{"title":"Best Sellers","description":"","products":[{"product_id":"1-4-resistor","title":"Rotary Potentiometer – Linear Variable Resistor","description":"\u003ch3\u003eDescription \u003c\/h3\u003e\n\u003cp data-start=\"69\" data-end=\"700\"\u003eThe Rotary Potentiometer is a linear variable resistor designed for analog voltage control and signal adjustment in electronic circuits. It provides smooth and accurate resistance variation through a rotating shaft mechanism, making it suitable for voltage division, analog input control, and signal tuning applications. With a maximum power rating of 0.5W and operating voltage up to 200V, it delivers stable and reliable performance across a wide range of projects. Commonly used for LED dimming, audio volume control, PWM adjustment, and microcontroller ADC interfacing in embedded and DIY electronics systems.\u003c\/p\u003e\n\u003cp data-start=\"702\" data-end=\"1401\"\u003e \u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"specifications\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"detai-tabs\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv role=\"tabpanel\" class=\"tab-pane active\" id=\"features\"\u003e\n\u003cul\u003e\n\u003cli\u003eLinear resistance response for precise analog adjustment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmooth rotary shaft operation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for ADC and analog input applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino and microcontroller platforms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIdeal for LED brightness and PWM control\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThree-pin voltage divider configuration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStable resistance variation output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact through-hole mounting design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes mounting nut for secure installation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum power rating up to 0.5W\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports operating voltages up to 200V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReliable mechanical rotary structure\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple resistance values\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for prototyping and embedded systems\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSimple integration into electronic circuits\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Rotary Potentiometer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance Characteristic: Linear\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTolerance Accuracy: ±20%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum Power: 0.5W\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum Voltage: 200V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConfiguration: 3-Pin Variable Resistor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustment Method: Rotary Shaft\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Type: Panel Mount Through-Hole\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Type: Variable Analog Voltage\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncluded Accessories: 1x Mounting Nut\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplication Type: Voltage Divider and Signal Control\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible Platforms: Arduino, ESP32, Raspberry Pi, STM32\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTypical Applications: LED Dimming, Audio Control, PWM Adjustment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBody Material: Metal and Plastic\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInstallation Method: Nut Secured Panel Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/typical-rotary-potentiometer-1\" rel=\"noopener\" target=\"_blank\"\u003eRotary Potentiometer 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.handsontec.com\/dataspecs\/passive\/WH148%20Pot-meter.pdf\" rel=\"noopener\" target=\"_blank\"\u003eRotary Potentiometer Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=fg9No42IjnM\" rel=\"noopener\" target=\"_blank\"\u003eHow Potentiometer Works | Linear and Rotary type Potentiometer\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Voltaat","offers":[{"title":"100kΩ","offer_id":12176362831974,"sku":"VT-1011","price":1.0,"currency_code":"QAR","in_stock":true},{"title":"50kΩ","offer_id":12176363716710,"sku":"VT-1012","price":1.0,"currency_code":"QAR","in_stock":true},{"title":"20kΩ","offer_id":39831353065574,"sku":"VT-1020","price":1.0,"currency_code":"QAR","in_stock":true},{"title":"10kΩ","offer_id":5927093731357,"sku":"VT-1010","price":1.0,"currency_code":"QAR","in_stock":true},{"title":"5kΩ","offer_id":39364448616550,"sku":"VT-1014","price":1.0,"currency_code":"QAR","in_stock":true},{"title":"1kΩ","offer_id":16233498673254,"sku":"VT-1013","price":1.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-rotary-potentiometer-3866484965478.jpg?v=1628447959"},{"product_id":"jumper-wires-male-to-male-40-pack","title":"Medium Jumper Wires - Male to Male (40 Pack)","description":"\u003ch3\u003e\u003cspan\u003eDescription \u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Jumper Wires Male to Male 40 Pack is designed for reliable prototyping and circuit development applications. Each wire is 20 cm long and terminated with male connectors on both ends, making it suitable for breadboards, Arduino boards, and standard 2.54 mm pitch prototyping systems. The wires are arranged in connected ribbon strips that can be separated individually or used as grouped cables depending on project requirements. Built for stable electrical connections and easy integration, these jumper wires are ideal for electronics testing, embedded development, educational labs, and DIY projects.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e20 cm wire length for flexible prototyping connections\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMale-to-male Dupont connectors on both ends\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard 2.54 mm pitch compatibility\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePack includes 40 jumper wires\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMulti-color ribbon cable arrangement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeparable wire strips for custom grouping\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with breadboards and Arduino boards\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for PCB and module interconnections\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlexible stranded wire construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReliable contact for low-voltage circuits\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy routing in compact prototype layouts\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReusable design for development environments\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports rapid circuit assembly and testing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with sensors and development modules\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for educational and laboratory applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnector Type: Male to Male Dupont\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWire Length: 20 cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePitch Compatibility: 2.54 mm (0.1\")\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWire Quantity: 40 pcs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable Type: Ribbon Jumper Wire\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConductor Type: Stranded Copper Wire\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConnector Material: Plastic Housing with Metal Pins\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWire Colors: Multiple Colors\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWire Separation: Individually Separable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible Boards: Breadboards, Arduino, Raspberry Pi, Prototyping Boards\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplication Type: Signal and Low-Power Connections\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: Low Voltage DC Circuits\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReusable: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePackaging Type: 40-Wire Ribbon Strip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 35 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thingiverse.com\/thing:4637775\" rel=\"noopener\" target=\"_blank\"\u003eBreadboard dupont jumper wires holder\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=pJXCYjpq2TQ\" rel=\"noopener\" target=\"_blank\"\u003eWhat is a Jumper Wire?\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12326632751206,"sku":"VT-1016","price":10.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-jumper-wires-male-to-male-40-pack-3616271630438.png?v=1628487738"},{"product_id":"12v-regulator-l7812","title":"L7812 12 V Linear Voltage Regulator IC","description":"\u003ch3\u003eDescription \u003c\/h3\u003e\n\u003cp\u003eThe L7812 is a linear voltage regulator designed to provide a stable 12 V output from a higher DC input source.\u003cbr data-start=\"211\" data-end=\"214\"\u003eIt maintains regulation under varying input voltage and load conditions using internal control circuitry.\u003cbr data-start=\"319\" data-end=\"322\"\u003eThe device includes built-in current limiting and thermal shutdown protection for reliable operation.\u003cbr data-start=\"423\" data-end=\"426\"\u003eIt operates with minimal external components, simplifying power supply design.\u003cbr data-start=\"504\" data-end=\"507\"\u003eTypical applications include analog circuits, industrial electronics, and general-purpose power regulation.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"638\" data-end=\"706\"\u003e\n\u003cp data-start=\"640\" data-end=\"706\"\u003e\u003cstrong data-start=\"640\" data-end=\"672\"\u003eFixed 12 V Output Regulation\u003c\/strong\u003e for analog and control circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"707\" data-end=\"776\"\u003e\n\u003cp data-start=\"709\" data-end=\"776\"\u003e\u003cstrong data-start=\"709\" data-end=\"742\"\u003eLinear Regulator Architecture\u003c\/strong\u003e providing stable voltage output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"777\" data-end=\"849\"\u003e\n\u003cp data-start=\"779\" data-end=\"849\"\u003e\u003cstrong data-start=\"779\" data-end=\"808\"\u003eInternal Current Limiting\u003c\/strong\u003e protecting against overload conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"850\" data-end=\"915\"\u003e\n\u003cp data-start=\"852\" data-end=\"915\"\u003e\u003cstrong data-start=\"852\" data-end=\"883\"\u003eThermal Shutdown Protection\u003c\/strong\u003e preventing device overheating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"916\" data-end=\"978\"\u003e\n\u003cp data-start=\"918\" data-end=\"978\"\u003e\u003cstrong data-start=\"918\" data-end=\"946\"\u003eWide Input Voltage Range\u003c\/strong\u003e supporting common DC supplies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"979\" data-end=\"1044\"\u003e\n\u003cp data-start=\"981\" data-end=\"1044\"\u003e\u003cstrong data-start=\"981\" data-end=\"999\"\u003eTO-220 Package\u003c\/strong\u003e suitable for heat sinking and PCB mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1051\" data-end=\"1072\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1074\" data-end=\"1479\"\u003e\n\u003cli data-start=\"1074\" data-end=\"1095\"\u003e\n\u003cp data-start=\"1076\" data-end=\"1095\"\u003e\u003cstrong data-start=\"1076\" data-end=\"1087\"\u003eModel |\u003c\/strong\u003e L7812\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1096\" data-end=\"1142\"\u003e\n\u003cp data-start=\"1098\" data-end=\"1142\"\u003e\u003cstrong data-start=\"1098\" data-end=\"1115\"\u003eDevice Type |\u003c\/strong\u003e Linear Voltage Regulator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1143\" data-end=\"1172\"\u003e\n\u003cp data-start=\"1145\" data-end=\"1172\"\u003e\u003cstrong data-start=\"1145\" data-end=\"1165\"\u003eOutput Voltage |\u003c\/strong\u003e 12 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1173\" data-end=\"1209\"\u003e\n\u003cp data-start=\"1175\" data-end=\"1209\"\u003e\u003cstrong data-start=\"1175\" data-end=\"1203\"\u003eMaximum Output Current |\u003c\/strong\u003e 1 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1210\" data-end=\"1252\"\u003e\n\u003cp data-start=\"1212\" data-end=\"1252\"\u003e\u003cstrong data-start=\"1212\" data-end=\"1237\"\u003eInput Voltage Range |\u003c\/strong\u003e 14 V to 35 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1253\" data-end=\"1292\"\u003e\n\u003cp data-start=\"1255\" data-end=\"1292\"\u003e\u003cstrong data-start=\"1255\" data-end=\"1286\"\u003eDropout Voltage (Typical) |\u003c\/strong\u003e 2 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1293\" data-end=\"1332\"\u003e\n\u003cp data-start=\"1295\" data-end=\"1332\"\u003e\u003cstrong data-start=\"1295\" data-end=\"1325\"\u003eOutput Voltage Tolerance |\u003c\/strong\u003e ±4 %\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1333\" data-end=\"1394\"\u003e\n\u003cp data-start=\"1335\" data-end=\"1394\"\u003e\u003cstrong data-start=\"1335\" data-end=\"1360\"\u003eProtection Features |\u003c\/strong\u003e Current Limit, Thermal Shutdown\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1395\" data-end=\"1449\"\u003e\n\u003cp data-start=\"1397\" data-end=\"1449\"\u003e\u003cstrong data-start=\"1397\" data-end=\"1430\"\u003eOperating Temperature Range |\u003c\/strong\u003e −40 °C to 125 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1450\" data-end=\"1479\"\u003e\n\u003cp data-start=\"1452\" data-end=\"1479\"\u003e\u003cstrong data-start=\"1452\" data-end=\"1470\"\u003ePackage Type |\u003c\/strong\u003e TO-220\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/regulador-lm7812-12v-1a-1\"\u003e3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.hobbytronics.co.uk\/datasheets\/L7812.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"powr-comments\" id=\"4c91a21b_1531837979\"\u003e\u003c\/div\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12176385507430,"sku":"VT-1015","price":3.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-12v-regulator-l7812-3590986563686.jpg?v=1628480706"},{"product_id":"16-key-keypad","title":"16 Key Matrix Keypad Module – 4x4 Membrane Interface","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp data-end=\"888\" data-start=\"299\"\u003eThe 16 Key Matrix Keypad Module is a compact input device designed for microcontroller-based systems such as Arduino and embedded platforms. It features a 4x4 matrix configuration with 16 tactile keys, enabling efficient input detection using only 8 I\/O pins. The module operates with low contact resistance and fast response time, ensuring reliable signal transmission and consistent performance. Built for durability and ease of integration, it supports stable operation across various voltage levels. Ideal for access control systems, user interfaces, and embedded control applications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4x4 matrix keypad configuration with 16 input keys\u003cbr data-end=\"968\" data-start=\"965\"\u003e\n\u003c\/li\u003e\n\u003cli\u003e8-pin interface for efficient microcontroller connection\u003cbr data-end=\"1029\" data-start=\"1026\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eMembrane-type tactile button design\u003cbr data-end=\"1069\" data-start=\"1066\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow contact resistance range 10Ω to 500Ω\u003cbr data-end=\"1114\" data-start=\"1111\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eFast response with 1 ms rebound time\u003cbr data-end=\"1155\" data-start=\"1152\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating voltage up to 35V DC\u003cbr data-end=\"1190\" data-start=\"1187\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum operating current 100mA\u003cbr data-end=\"1226\" data-start=\"1223\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight and compact form factor\u003cbr data-end=\"1266\" data-start=\"1263\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlexible membrane for extended lifespan\u003cbr data-end=\"1310\" data-start=\"1307\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy integration with Arduino and embedded systems\u003cbr data-end=\"1365\" data-start=\"1362\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eReduced I\/O pin usage via matrix scanning\u003cbr data-end=\"1411\" data-start=\"1408\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable printed circuit membrane structure\u003cbr data-end=\"1458\" data-start=\"1455\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for low-power applications\u003cbr data-end=\"1498\" data-start=\"1495\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eStable electrical performance under repeated use\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNumber of Keys: 16 (4x4 matrix)\u003cbr data-end=\"1632\" data-start=\"1629\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eInterface Pins: 8 pins\u003cbr data-end=\"1657\" data-start=\"1654\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: Up to 35V DC\u003cbr data-end=\"1691\" data-start=\"1688\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Current: 100mA\u003cbr data-end=\"1718\" data-start=\"1715\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eContact Resistance: 10Ω to 500Ω\u003cbr data-end=\"1752\" data-start=\"1749\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eRebound Time: 1 ms\u003cbr data-end=\"1773\" data-start=\"1770\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eTouch Force: 170g to 397g\u003cbr data-end=\"1801\" data-start=\"1798\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eKey Type: Membrane tactile switches\u003cbr data-end=\"1839\" data-start=\"1836\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eMatrix Configuration: 4 rows x 4 columns\u003cbr data-end=\"1882\" data-start=\"1879\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eConnection Type: Ribbon cable or header pins\u003cbr data-end=\"1929\" data-start=\"1926\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaterial: Flexible membrane with printed circuit\u003cbr data-end=\"1980\" data-start=\"1977\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: Approx. 70 × 77 × 1 mm\u003cbr data-end=\"2017\" data-start=\"2014\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: Approx. 10 g\u003cbr data-end=\"2040\" data-start=\"2037\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility: Arduino, Raspberry Pi, microcontrollers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/sketchfab.com\/3d-models\/keypad-4x4-c40af6475ca24744867a6b0a83d680fc\" target=\"_blank\"\u003e16 Key Matrix Keypad Module 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/handsontec.com\/dataspecs\/switches\/4x4%20keypad-B.pdf\"\u003e16 Key Matrix Keypad Module Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorial\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=r61BYh90s20\"\u003e4x4 MATRIX KEYPAD \/ MEMBRANE KEYBOARD - Arduino tutorial #26\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12176502161510,"sku":"VT-1019","price":9.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-16-key-keypad-3591106232422.jpg?v=1628482873"},{"product_id":"solid-state-relay","title":"1 Channel Solid State Relay Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis is a 1 channel solid state relay module. It allows you control the switching of high voltages and currents using a 5V signal coming from a microcontroller. Maximum acceptable voltage and current are 240VAC and 2A respectively. Solid state relays have several advantages over mechanical relays including having no moving parts, faster switching, and longer periods without wearing out. Applications include turning on\/off lamps, fans, solenoids, and other home appliances.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAC current maximum: 2A\u003c\/li\u003e\n\u003cli\u003eAC voltage maximum: 240V\u003c\/li\u003e\n\u003cli\u003eDriver Current for relay: 160mA\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eNumber of channels: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.rhydolabz.com\/documents\/29\/Solid_State_Relay_g3mb_datasheet.pdf\"\u003eSolid State Relay (G3MB-202P) Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.symmetron.ru\/suppliers\/omron\/files\/pdf\/omron\/Solid-State-Relay-users-guide.pdf\"\u003eSolid State Relay User Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12176521494630,"sku":"VT-1018","price":17.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-1-channel-solid-state-relay-module-3591125074022.jpg?v=1628482332"},{"product_id":"3-3-voltage-regulator-lm1117","title":"LM1117 3.3 V Low Dropout Voltage Regulator IC","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp data-start=\"107\" data-end=\"605\"\u003eThe LM1117 is a low dropout linear voltage regulator designed to provide a stable 3.3 V output.\u003cbr data-start=\"202\" data-end=\"205\"\u003eIt regulates higher input voltages with minimal dropout while delivering continuous load current.\u003cbr data-start=\"302\" data-end=\"305\"\u003eThe device operates with simple external components and supports current limiting and thermal protection.\u003cbr data-start=\"410\" data-end=\"413\"\u003eIts fixed 3.3 V output is suitable for powering digital logic and microcontroller circuits.\u003cbr data-start=\"504\" data-end=\"507\"\u003eTypical applications include embedded systems, interface boards, and low-voltage power regulation.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"709\" data-start=\"629\"\u003e\n\u003cp data-end=\"709\" data-start=\"631\"\u003e\u003cstrong data-end=\"669\" data-start=\"631\"\u003eLow Dropout Regulator Architecture\u003c\/strong\u003e enabling efficient voltage regulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"768\" data-start=\"710\"\u003e\n\u003cp data-end=\"768\" data-start=\"712\"\u003e\u003cstrong data-end=\"734\" data-start=\"712\"\u003eFixed 3.3 V Output\u003c\/strong\u003e for low-voltage digital systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"845\" data-start=\"769\"\u003e\n\u003cp data-end=\"845\" data-start=\"771\"\u003e\u003cstrong data-end=\"802\" data-start=\"771\"\u003eCurrent Limiting Protection\u003c\/strong\u003e safeguarding against overload conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"904\" data-start=\"846\"\u003e\n\u003cp data-end=\"904\" data-start=\"848\"\u003e\u003cstrong data-end=\"879\" data-start=\"848\"\u003eThermal Shutdown Protection\u003c\/strong\u003e preventing overheating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"971\" data-start=\"905\"\u003e\n\u003cp data-end=\"971\" data-start=\"907\"\u003e\u003cstrong data-end=\"935\" data-start=\"907\"\u003eWide Input Voltage Range\u003c\/strong\u003e supporting various supply sources\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1041\" data-start=\"972\"\u003e\n\u003cp data-end=\"1041\" data-start=\"974\"\u003e\u003cstrong data-end=\"992\" data-start=\"974\"\u003eTO-220 Package\u003c\/strong\u003e suitable for heat dissipation and PCB mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1069\" data-start=\"1048\"\u003e\u003cstrong data-end=\"1069\" data-start=\"1051\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1494\" data-start=\"1071\"\u003e\n\u003cli data-end=\"1093\" data-start=\"1071\"\u003e\n\u003cp data-end=\"1093\" data-start=\"1073\"\u003e\u003cstrong data-end=\"1084\" data-start=\"1073\"\u003eModel |\u003c\/strong\u003e LM1117\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1152\" data-start=\"1094\"\u003e\n\u003cp data-end=\"1152\" data-start=\"1096\"\u003e\u003cstrong data-end=\"1113\" data-start=\"1096\"\u003eDevice Type |\u003c\/strong\u003e Low Dropout Linear Voltage Regulator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1183\" data-start=\"1153\"\u003e\n\u003cp data-end=\"1183\" data-start=\"1155\"\u003e\u003cstrong data-end=\"1175\" data-start=\"1155\"\u003eOutput Voltage |\u003c\/strong\u003e 3.3 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1222\" data-start=\"1184\"\u003e\n\u003cp data-end=\"1222\" data-start=\"1186\"\u003e\u003cstrong data-end=\"1214\" data-start=\"1186\"\u003eMaximum Output Current |\u003c\/strong\u003e 0.8 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1264\" data-start=\"1223\"\u003e\n\u003cp data-end=\"1264\" data-start=\"1225\"\u003e\u003cstrong data-end=\"1256\" data-start=\"1225\"\u003eDropout Voltage (Typical) |\u003c\/strong\u003e 1.2 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1308\" data-start=\"1265\"\u003e\n\u003cp data-end=\"1308\" data-start=\"1267\"\u003e\u003cstrong data-end=\"1292\" data-start=\"1267\"\u003eInput Voltage Range |\u003c\/strong\u003e 4.5 V to 15 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1347\" data-start=\"1309\"\u003e\n\u003cp data-end=\"1347\" data-start=\"1311\"\u003e\u003cstrong data-end=\"1340\" data-start=\"1311\"\u003eOutput Voltage Accuracy |\u003c\/strong\u003e ±1 %\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1409\" data-start=\"1348\"\u003e\n\u003cp data-end=\"1409\" data-start=\"1350\"\u003e\u003cstrong data-end=\"1375\" data-start=\"1350\"\u003eProtection Features |\u003c\/strong\u003e Current Limit, Thermal Shutdown\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1464\" data-start=\"1410\"\u003e\n\u003cp data-end=\"1464\" data-start=\"1412\"\u003e\u003cstrong data-end=\"1445\" data-start=\"1412\"\u003eOperating Temperature Range |\u003c\/strong\u003e −40 °C to 125 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1494\" data-start=\"1465\"\u003e\n\u003cp data-end=\"1494\" data-start=\"1467\"\u003e\u003cstrong data-end=\"1485\" data-start=\"1467\"\u003ePackage Type |\u003c\/strong\u003e TO-220\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/ams1117-lm1117-voltage-regulator-1\"\u003e3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.ti.com\/lit\/ds\/symlink\/lm1117.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12176536371302,"sku":"VT-1017","price":2.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-3-3-voltage-regulator-lm1117-3591142867046.jpg?v=1628477826"},{"product_id":"micro-usb-to-5-pin-female-breakout-board","title":"Micro-USB to 5 Pin Female Breakout Board","description":"\u003ch3\u003eDescription \u003c\/h3\u003e\n\u003cp data-end=\"711\" data-start=\"62\"\u003eThe Micro-USB to 5 Pin Female Breakout Board is designed to provide easy access to all five pins of a Micro-USB Type-B connection for prototyping and embedded applications. It features a compact breakout layout with clearly exposed solder pads and standard 2.54 mm pin spacing for convenient integration with breadboards and jumper wires. The board supports USB power and data line connections, making it suitable for charging circuits, microcontroller projects, USB communication testing, and custom embedded designs. Its simple structure allows quick connection and reliable signal access for development and repair applications.\u003c\/p\u003e\n\u003cp data-end=\"1225\" data-start=\"713\"\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"1225\" data-start=\"713\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMicro-USB Type-B female connector\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBreaks out all 5 USB pins\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard 2.54 mm pin spacing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports USB power and data signals\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact PCB design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBreadboard-friendly layout\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eClearly labeled pin connections\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for prototyping applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with jumper wires and headers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy soldering access\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports custom USB interfaces\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight and portable module\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReliable signal breakout structure\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIdeal for embedded development projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnector Type: Micro-USB Type-B Female\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB Pins: VBUS, D-, D+, ID, GND\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePin Count: 5 Pins\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePin Pitch: 2.54 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard Type: USB Breakout Board\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Type: Through Hole\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePCB Material: FR4\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 5V USB Standard\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupported Signals: USB Power and Data\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard Layout: Breadboard Compatible\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: Approx. 18 mm × 15 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: Approx. 2 g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplication Type: Prototyping and Development\u003c\/li\u003e\n\u003cli\u003eCompatibility: Micro-USB Cables and Embedded Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/grabcad.com\/library\/micro-usb-breakout-1\" target=\"_blank\"\u003eMicro-USB to 5 Pin Female Breakout Board 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=6YV9S3jgkVk\" target=\"_blank\"\u003e5 Pin Female Mini Micro USB Connector Module Board Panel PCB for DIY Project💡👌🔥\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12176540500070,"sku":"VT-2035","price":4.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-micro-usb-to-dip-5-pin-adapter-3591148044390.jpg?v=1628489722"},{"product_id":"5-pins-micro-usb-pinout-male-2-pack","title":"5 Pin Micro USB Type B Male Plug Connector","description":"\u003ch3\u003eDescription \u003c\/h3\u003e\n\u003cp\u003eThe 5 Pin Micro USB Type B Male Plug Connector is a compact interface connector designed for power delivery and USB data communication in embedded and portable electronic applications. It features a standard Micro USB Type B male layout with 5 electrical pins for VBUS, D+, D−, ID, and GND connections. The connector supports stable signal transmission and reliable PCB or cable integration for charging and data transfer applications. Its compact form factor makes it suitable for DIY electronics, mobile device accessories, development boards, and USB-powered projects.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Micro USB Type B male interface\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e5-pin USB connection layout\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports USB power and data transmission\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact connector structure\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for embedded electronic projects\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with Micro USB female sockets\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStable electrical contact design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports charging applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for DIY cable assemblies\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant metal contacts\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight and compact construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy integration into PCB and wiring projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnector Type: Micro USB Type B Male\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePin Count: 5 Pins\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInterface Standard: USB 2.0\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContact Type: Male Plug\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupported Functions: Power and Data Transmission\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePin Configuration: VBUS, D−, D+, ID, GND\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Type: Cable\/Adapter Integration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHousing Material: Plastic and Metal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContact Material: Copper Alloy\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConnector Orientation: Straight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 5V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: Up to 2A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor: Black and Silver\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplication Type: Charging and Data Communication\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility: Micro USB Type B Devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/micro-usb-b-female-5pin-smd-1\" rel=\"noopener\" target=\"_blank\"\u003eMicro USB Female Socket Connector 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12176542269542,"sku":"VT-2828","price":4.0,"currency_code":"QAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-5-pin-micro-usb-pinout-male-3591149879398.jpg?v=1628484679"},{"product_id":"5v-dc-stepper-motor-drive-module","title":"28BYJ-48 5V Stepper Motor with ULN2003 Driver Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cdiv class=\"col-md-4 showcase\"\u003e\n\u003cdiv class=\"showcase-last\"\u003e\n\u003cp id=\"productdescription\" class=\"product-description\"\u003eThe 28BYJ-48 stepper motor with ULN2003 driver module is a compact and cost-effective solution designed for precise position control in embedded and robotics applications. It operates at 5V DC and features a high gear reduction ratio of 1:64, enabling accurate step movements with improved torque output. The included ULN2003 driver board simplifies interfacing with microcontrollers through standard digital pins and provides LED indicators for phase operation monitoring. Built for stable and repeatable performance, this module is widely compatible with platforms such as Arduino and other development boards. It is suitable for educational projects, automation systems, and low-speed precision control applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e28BYJ-48 stepper motor with integrated gearbox\u003cbr data-end=\"1006\" data-start=\"1003\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eULN2003 driver IC for simplified control interface\u003cbr data-end=\"1061\" data-start=\"1058\"\u003e\n\u003c\/li\u003e\n\u003cli\u003e5V DC operating voltage for low-power systems\u003c\/li\u003e\n\u003cli\u003e1:64 gear reduction ratio for increased torque\u003cbr data-end=\"1162\" data-start=\"1159\"\u003e\n\u003c\/li\u003e\n\u003cli\u003e4-phase stepper motor configuration\u003cbr data-end=\"1202\" data-start=\"1199\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in LED indicators for phase status monitoring\u003cbr data-end=\"1258\" data-start=\"1255\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard 5-pin motor connector for direct plug-in\u003cbr data-end=\"1312\" data-start=\"1309\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact driver board design for easy integration\u003cbr data-end=\"1365\" data-start=\"1362\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eStable stepping performance without encoder feedback\u003cbr data-end=\"1422\" data-start=\"1419\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino and other microcontrollers\u003cbr data-end=\"1477\" data-start=\"1474\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow noise operation for precision applications\u003cbr data-end=\"1528\" data-start=\"1525\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for continuous or incremental motion control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 5V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMotor Type: 4-Phase Unipolar Stepper Motor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDriver IC: ULN2003\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGear Reduction Ratio: 1:64\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStep Angle: 5.625° \/ 64\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNumber of Phases: 4\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl Interface: 5-wire cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDriver Board Dimensions: 34 × 31 × 15 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMotor Diameter: 27 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable Length: 270 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndicator: 4 LED phase indicators (A, B, C, D)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Type: Standard bracket compatible\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -10°C to +50°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility: Arduino, AVR, PIC, Raspberry Pi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/robocraft.ru\/files\/datasheet\/28BYJ-48.pdf\"\u003e28BYJ-48 (motor) Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.ti.com\/lit\/ds\/symlink\/ulq2003a.pdf\"\u003eULN2003 (Driver) Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/grabcad.com\/library\/stepper-motor-28byj-48-5v-dc-3\" target=\"_blank\"\u003eStepper Motor 28BYJ-48 5V DC 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/grabcad.com\/library\/uln2003-unipolar-stepper-driver-board-1\" target=\"_blank\"\u003eULN2003 Unipolar Stepper Driver Board 3D Model\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=avrdDZD7qEQ\" target=\"_blank\" rel=\"noopener\"\u003e28BYJ-48 stepper motor and ULN2003 Arduino (Quick tutorial for beginners)\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12176546791526,"sku":"VT-2824","price":25.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-5v-dc-stepper-motor-drive-module-3591154237542.jpg?v=1628476575"},{"product_id":"5v-voltage-regulator-l7805","title":"L7805 5 V Linear Voltage Regulator IC","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cdiv class=\"col-md-4 showcase\"\u003e\n\u003cdiv class=\"showcase-last\"\u003e\n\u003cp class=\"product-description\" id=\"productdescription\"\u003eThe L7805 is a linear voltage regulator designed to provide a stable 5 V output from a higher DC input.\u003cbr data-end=\"205\" data-start=\"202\"\u003eIt uses internal reference and pass elements to maintain regulation under varying load conditions.\u003cbr data-end=\"306\" data-start=\"303\"\u003eThe device includes built-in current limiting and thermal shutdown protection.\u003cbr data-end=\"387\" data-start=\"384\"\u003eIt operates with simple external components and requires minimal circuit design effort.\u003cbr data-end=\"477\" data-start=\"474\"\u003eTypical applications include logic supply rails, embedded systems, and general-purpose power regulation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"605\" data-end=\"671\"\u003e\n\u003cp data-start=\"607\" data-end=\"671\"\u003e\u003cstrong data-start=\"607\" data-end=\"638\"\u003eFixed 5 V Output Regulation\u003c\/strong\u003e for digital and logic circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"672\" data-end=\"741\"\u003e\n\u003cp data-start=\"674\" data-end=\"741\"\u003e\u003cstrong data-start=\"674\" data-end=\"707\"\u003eLinear Regulator Architecture\u003c\/strong\u003e providing stable output voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"742\" data-end=\"814\"\u003e\n\u003cp data-start=\"744\" data-end=\"814\"\u003e\u003cstrong data-start=\"744\" data-end=\"773\"\u003eInternal Current Limiting\u003c\/strong\u003e protecting against overload conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"815\" data-end=\"873\"\u003e\n\u003cp data-start=\"817\" data-end=\"873\"\u003e\u003cstrong data-start=\"817\" data-end=\"848\"\u003eThermal Shutdown Protection\u003c\/strong\u003e preventing overheating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"874\" data-end=\"935\"\u003e\n\u003cp data-start=\"876\" data-end=\"935\"\u003e\u003cstrong data-start=\"876\" data-end=\"904\"\u003eWide Input Voltage Range\u003c\/strong\u003e supporting common DC sources\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"936\" data-end=\"1001\"\u003e\n\u003cp data-start=\"938\" data-end=\"1001\"\u003e\u003cstrong data-start=\"938\" data-end=\"956\"\u003eTO-220 Package\u003c\/strong\u003e suitable for heat sinking and PCB mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1008\" data-end=\"1029\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1031\" data-end=\"1434\"\u003e\n\u003cli data-start=\"1031\" data-end=\"1052\"\u003e\n\u003cp data-start=\"1033\" data-end=\"1052\"\u003e\u003cstrong data-start=\"1033\" data-end=\"1044\"\u003eModel |\u003c\/strong\u003e L7805\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1053\" data-end=\"1099\"\u003e\n\u003cp data-start=\"1055\" data-end=\"1099\"\u003e\u003cstrong data-start=\"1055\" data-end=\"1072\"\u003eDevice Type |\u003c\/strong\u003e Linear Voltage Regulator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1100\" data-end=\"1128\"\u003e\n\u003cp data-start=\"1102\" data-end=\"1128\"\u003e\u003cstrong data-start=\"1102\" data-end=\"1122\"\u003eOutput Voltage |\u003c\/strong\u003e 5 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1129\" data-end=\"1165\"\u003e\n\u003cp data-start=\"1131\" data-end=\"1165\"\u003e\u003cstrong data-start=\"1131\" data-end=\"1159\"\u003eMaximum Output Current |\u003c\/strong\u003e 1 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1166\" data-end=\"1207\"\u003e\n\u003cp data-start=\"1168\" data-end=\"1207\"\u003e\u003cstrong data-start=\"1168\" data-end=\"1193\"\u003eInput Voltage Range |\u003c\/strong\u003e 7 V to 35 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1208\" data-end=\"1247\"\u003e\n\u003cp data-start=\"1210\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1210\" data-end=\"1241\"\u003eDropout Voltage (Typical) |\u003c\/strong\u003e 2 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1248\" data-end=\"1287\"\u003e\n\u003cp data-start=\"1250\" data-end=\"1287\"\u003e\u003cstrong data-start=\"1250\" data-end=\"1280\"\u003eOutput Voltage Tolerance |\u003c\/strong\u003e ±4 %\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1288\" data-end=\"1349\"\u003e\n\u003cp data-start=\"1290\" data-end=\"1349\"\u003e\u003cstrong data-start=\"1290\" data-end=\"1315\"\u003eProtection Features |\u003c\/strong\u003e Current Limit, Thermal Shutdown\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1350\" data-end=\"1404\"\u003e\n\u003cp data-start=\"1352\" data-end=\"1404\"\u003e\u003cstrong data-start=\"1352\" data-end=\"1385\"\u003eOperating Temperature Range |\u003c\/strong\u003e −40 °C to 125 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1405\" data-end=\"1434\"\u003e\n\u003cp data-start=\"1407\" data-end=\"1434\"\u003e\u003cstrong data-start=\"1407\" data-end=\"1425\"\u003ePackage Type |\u003c\/strong\u003e TO-220\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/lm7805-voltage-regulator-1\"\u003e3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.hobbytronics.co.uk\/datasheets\/L7812.pdf\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12176547971174,"sku":"VT-2823","price":2.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-5v-voltage-regulator-l7805-3591157252198.jpg?v=1628470629"},{"product_id":"9v-to-barrel-jack-adapter","title":"9V to Barrel Jack Adapter","description":"\u003ch3\u003eDescription \u003c\/h3\u003e\n\u003cp\u003eThis simple cable has so many uses! Plug the 9 volt battery clip onto a standard 9V battery and connect the other end to anything with a 5.5x2.1mm, center-positive barrel jack. Use this cable to battery-power any device that needs 9V and has an on-board barrel jack - it works great for Arduinos, development boards, and more! Cable Length: About 10cm\u003c\/p\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12176558194790,"sku":"VT-2820","price":4.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-9v-to-barrel-jack-adapter-3591171178598.jpg?v=1628469731"},{"product_id":"dc-dc-adjustable-buck-converter-3a-3-2-40v-to-1-25-35v","title":"DC-DC Adjustable Buck Converter 3A 3.2–40V to 1.25–35V","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe DC-DC Adjustable Buck Converter 3A (3.2–40 V to 1.25–35 V) is a step-down voltage regulation module based on the LM2596 switching controller. It converts a higher DC input voltage into a lower adjustable DC output using an onboard potentiometer for precise voltage setting. The module supports up to 3 A output current and operates with high conversion efficiency up to approximately 92% under optimal load conditions. It is designed for stable low-ripple power delivery, making it suitable for embedded systems, prototyping, and regulated DC power supply applications. The compact module is compatible with a wide range of electronic and industrial low-voltage systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1kpnnoa\" data-start=\"15\" data-end=\"77\"\u003eSwitching Controller IC: LM2596-based step-down regulation\u003c\/li\u003e\n\u003cli data-section-id=\"14ztzg0\" data-start=\"78\" data-end=\"114\"\u003eInput Voltage Range: 3.2–40 V DC\u003c\/li\u003e\n\u003cli data-section-id=\"108czkw\" data-start=\"115\" data-end=\"184\"\u003eOutput Voltage Adjustment: 1.25–35 V DC via onboard potentiometer\u003c\/li\u003e\n\u003cli data-section-id=\"1921gew\" data-start=\"185\" data-end=\"225\"\u003eOutput Current Capability: Up to 3 A\u003c\/li\u003e\n\u003cli data-section-id=\"fhexc1\" data-start=\"226\" data-end=\"292\"\u003eConversion Efficiency: Up to 92% under optimal load conditions\u003c\/li\u003e\n\u003cli data-section-id=\"1j3nro\" data-start=\"293\" data-end=\"350\"\u003eSwitching Frequency: 65 kHz fixed-frequency operation\u003c\/li\u003e\n\u003cli data-section-id=\"64gdul\" data-start=\"351\" data-end=\"407\"\u003eOutput Ripple Level: \u0026lt;30 mV for stabilized DC output\u003c\/li\u003e\n\u003cli data-section-id=\"1cpyhgt\" data-start=\"408\" data-end=\"471\"\u003eModule Construction: PCB-mounted DC-DC buck converter board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInput Voltage Range | 3.2–40 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Voltage Range | 1.25–35 V DC (adjustable via potentiometer)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Current | Up to 3 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConversion Efficiency | Up to 92% under optimal load conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSwitching Frequency | 65 kHz fixed-frequency operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Ripple Voltage | \u0026lt;30 mV\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRegulator Type | LM2596-based DC-DC buck converter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModule Type | PCB-mounted step-down voltage regulator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdjustment Method | Onboard potentiometer control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplication Area | Embedded systems, DIY electronics, and regulated DC power supplies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.ti.com\/lit\/ds\/symlink\/lm2596.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eLM2596 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12177679908966,"sku":"VT-2818","price":20.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-adjustable-dc-dc-step-down-buck-converter-3a-3591968587878.jpg?v=1628468473"},{"product_id":"air-quality-sensor-mq-135","title":"MQ135 Air Quality Sensor Module – NH3 NOx CO2 Detection","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cdiv class=\"col-md-4 showcase\"\u003e\n\u003cdiv class=\"showcase-last\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp id=\"productdescription\" class=\"product-description\"\u003eThe MQ135 Air Quality Sensor Module is a semiconductor gas detection module designed for indoor air quality monitoring and environmental measurement systems. It utilizes an SnO2 sensing element with stable sensitivity to NH3, NOx, CO2, benzene vapor, and smoke. Operating at 5V DC, the module provides both analog and digital TTL outputs with an adjustable threshold potentiometer for flexible integration. Built for reliable long-term operation, it ensures consistent response and recovery characteristics. Suitable for air quality stations, embedded control systems, and educational development platforms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMQ135 SnO2 semiconductor sensing element\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual analog AO and digital DO outputs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable digital threshold potentiometer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDetection range 10–1000 ppm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e5V DC operating voltage\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTTL compatible digital output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFast response and recovery characteristics\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOnboard power and status LEDs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact PCB layout for embedded integration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino and 5V microcontrollers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStable long-term operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 5V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Current: 150mA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensor Type: Semiconductor SnO2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDetection Gases: NH3, NOx, CO2, Benzene, Smoke\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDetection Range: 10–1000 ppm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalog Output Voltage: 0.1–4V\u003c\/li\u003e\n\u003cli\u003eDigital Output Voltage: 0V or 5V TTL\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePreheat Time: ≥20s\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensitivity Adjustment: Onboard Potentiometer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInterface Pins: VCC, GND, AO, DO\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -10°C to 50°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eModule Dimensions: 32mm × 20mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.olimex.com\/Products\/Components\/Sensors\/SNS-MQ135\/resources\/SNS-MQ135.pdf\"\u003eMQ-135 Gas Sensor Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thingiverse.com\/thing:3500168\" rel=\"noopener\" target=\"_blank\"\u003eMQ Type Gas Sensor 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thingiverse.com\/thing:4724371\" rel=\"noopener\" target=\"_blank\"\u003eMQ Gas sensor 3D Case \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=70JTBou1FKM\" target=\"_blank\"\u003eArduino Air Quality Monitor with MQ135\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cdiv id=\"3a345d66_1530185620\" class=\"powr-tabs\"\u003e\u003c\/div\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12177681678438,"sku":"VT-2816","price":19.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-air-quality-sensor-mq-135-14300108619878.png?v=1628481249"},{"product_id":"alligator-clip-cables-5-pack","title":"Alligator Clip Test Leads – 50 cm Cable 5 Pack","description":"\u003ch3\u003eDescription \u003c\/h3\u003e\n\u003cp data-end=\"626\" data-start=\"86\"\u003eThese alligator clip test leads are designed for quick temporary electrical connections, circuit testing, and prototyping applications. Each cable features insulated spring-loaded alligator clips on both ends with a flexible 50 cm wire for convenient handling during bench testing and troubleshooting. The rubber-shrouded clips help improve grip and electrical insulation while maintaining reliable contact performance. Suitable for multimeters, power supplies, breadboards, educational labs, and general electronics workbench applications.\u003c\/p\u003e\n\u003cp data-end=\"626\" data-start=\"86\"\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"626\" data-start=\"86\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003e50 cm cable length for flexible testing connections\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003eDouble-ended insulated alligator clips\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003eSpring-loaded clip mechanism for secure contact\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003eRubber shrouded clips for improved insulation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003eSuitable for temporary electrical connections\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003eCompatible with multimeters and bench equipment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003eFlexible wire construction for easy routing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003eUseful for prototyping and troubleshooting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003eCompact design for electronics workbenches\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003eSuitable for educational and laboratory use\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003eQuick connection without soldering\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003eReusable test lead design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003eLightweight and portable cable set\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003eSuitable for low-voltage electronics applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"628\" data-section-id=\"gu7kcq\"\u003eIncludes 5 alligator clip cables\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Type: Alligator Clip Test Leads\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable Length: 50 cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConnector Type: Alligator Clip to Alligator Clip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eClip Material: Metal Spring Clamp\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eClip Cover Material: Rubber Insulation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable Type: Flexible Wire\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor: Assorted Colors\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulation Type: Rubber Shrouded Clips\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConnection Style: Temporary Clamp Connection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eQuantity: 5 Cables\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplication Type: Circuit Testing and Prototyping\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility: Multimeters, Power Supplies, Breadboards\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReusable: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly Required: No\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUsage Environment: Indoor Electronics Applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=_nnVnU768bU\" target=\"_blank\"\u003eWhat You Should Know - Electrical Test Set with Alligator Clips\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12177683185766,"sku":"VT-2813","price":9.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-alligator-clip-cables-5-pack-3591972192358.jpg?v=1628488280"},{"product_id":"arduino-nano-clone","title":"Arduino Nano Clone Development Board – Mini B USB","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cdiv class=\"col-md-4 showcase\"\u003e\n\u003cdiv class=\"showcase-last\"\u003e\n\u003cp class=\"product-description\" id=\"productdescription\"\u003eThe Arduino Nano Clone is a compact development board designed for embedded electronics and space-limited projects. It performs the same core functions as the Arduino UNO while occupying a significantly smaller physical footprint. Its small form factor allows easier integration into dense circuits and portable systems. The board delivers stable operation and maintains full compatibility with the Arduino IDE and common Arduino libraries. It is suitable for robotics control, compact prototypes, IoT modules, and academic microcontroller applications. Please note that you will need to download the \u003ca href=\"https:\/\/ftdichip.com\/drivers\/vcp-drivers\/\"\u003eft232 driver \u003c\/a\u003eto be able to program this board using the Arduino IDE.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eATmega328P microcontroller for fast and stable program execution\u003c\/li\u003e\n\u003cli\u003eCompatibility with Arduino IDE\u003c\/li\u003e\n\u003cli\u003eStable 5 V operation with integrated power regulator\u003c\/li\u003e\n\u003cli\u003eDigital and PWM I\/O pins for flexible device control\u003c\/li\u003e\n\u003cli\u003eMultiple analog inputs for precise sensor reading\u003c\/li\u003e\n\u003cli\u003eUSB Type-B interface for easy programming and serial communication\u003c\/li\u003e\n\u003cli\u003eStandard layout for easy integration and project expansion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cb id=\"docs-internal-guid-30659fb7-7fff-16e5-bf61-80b60f9e1955\"\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage : 5 V DC\u003c\/li\u003e\n\u003cli\u003eInput Voltage : 7–12 V\u003c\/li\u003e\n\u003cli\u003eMicrocontroller : ATmega328P\u003c\/li\u003e\n\u003cli\u003eClock Frequency : 16 MHz\u003c\/li\u003e\n\u003cli\u003eFlash Memory : 32 KB\u003c\/li\u003e\n\u003cli\u003eDigital I O Pins : 14 IO (6 PWM)\u003c\/li\u003e\n\u003cli\u003eAnalog Input Pins : 8\u003c\/li\u003e\n\u003cli\u003eCommunication Interfaces : SPI I2C UART\u003c\/li\u003e\n\u003cli\u003eUSB Interface : Mini B USB\u003c\/li\u003e\n\u003cli\u003eDimensions : 45 × 18 mm\u003c\/li\u003e\n\u003cli\u003eWeight : 7 g\u003c\/li\u003e\n\u003cli\u003eBoard Connector Type : 2.54 mm pin headers\u003cb\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.arduino.cc\/en\/Main\/Software\" rel=\"noopener\" target=\"_blank\"\u003eArduino IDE Download\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/files\/Atmel-7810-Automotive-Microcontrollers-ATmega328P_Datasheet.pdf?v=1629638581\" rel=\"noopener\" target=\"_blank\"\u003eATmega328\/P Datahseet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/files\/CH341SER_1.zip?v=1688381806\" rel=\"noopener\" target=\"_blank\"\u003eArduino Nano Clone Driver for Windows\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/arduino-nano-ch-340-board-1\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eArduino Nano 3D Model\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thingiverse.com\/thing:959057\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eArduino Nano Case\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eToutrials  \u003cbr\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/learn.voltaat.com\/topics\/arduino?language=English\" target=\"_blank\"\u003e\u003cspan\u003eVoltaat tutorials for Arduino\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/@voltaat\" target=\"_blank\"\u003e\u003cspan\u003eVoltaat Youtube Channel\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":39398727876710,"sku":"VT-2807","price":25.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-arduino-nano-clone-3629866156134.jpg?v=1628488633"},{"product_id":"breadboard-power-supply","title":"Breadboard Power Supply","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis is a very simple board that takes a 6.5-9V input voltage or USB power supply and outputs a selectable 5V or 3.3V regulated voltage. All headers are 0.1\" pitch for simple insertion into a breadboard. Input power can be supplied to either the DC barrel jack or the two pin header labeled + and -. Output power is supplied to the pins labeled GND and VCC.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003eInput voltage: 6.5-9V (DC) or USB power supply\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOutput voltage: 3.3V, 5V switchable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaximum output current;700mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwo-way independent control can be switched to 0V, 3.3V, 5V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOnboard two 3.3V, 5V DC output pin\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eModel: MB102\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12177740038246,"sku":"VT-2803","price":14.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-breadboard-power-supply-16004866080870.jpg?v=1628489707"},{"product_id":"carbon-monoxide-sensor-mq-7","title":"MQ-7 Carbon Monoxide Gas Sensor Module – 100–1000 ppm","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cdiv class=\"col-md-4 showcase\"\u003e\n\u003cdiv class=\"showcase-last\"\u003e\n\u003cp data-start=\"191\" data-end=\"778\"\u003eThe MQ-7 Carbon Monoxide Gas Sensor Module is designed for detecting CO concentrations in ambient air. It integrates the MQ-7 sensing element with onboard protection circuitry and an adjustable potentiometer for threshold calibration. Operating at 5V DC, the module provides both analog output proportional to gas concentration and TTL digital output for direct interfacing with microcontrollers. With a detection range of 100–1000 ppm and fast response characteristics, it is suitable for safety monitoring, air quality systems, and embedded gas detection applications.\u003c\/p\u003e\n\u003cp data-start=\"780\" data-end=\"1187\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMQ-7 semiconductor CO sensing element\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDetection range 100–1000 ppm CO\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual output Analog and TTL digital\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalog output 0.1–0.3V typical\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDigital output 0.1–5V TTL level\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable threshold potentiometer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOnboard protection resistor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e5V DC operating voltage\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFast response to CO concentration changes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for microcontroller interfacing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact PCB design 30 × 19 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for safety monitoring systems\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 5V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Current: 150mA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDetection Gas: Carbon Monoxide (CO)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDetection Range: 100–1000ppm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalog Output Voltage: 0.1–0.3V typical\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDigital Output Voltage: 0.1–5V TTL level\u003c\/li\u003e\n\u003cli\u003eSensor Type: Semiconductor MQ-7\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard Dimensions: 30 × 19 × 15mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Type: Analog and Digital\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePreheat Time: ≥24 hours recommended\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: −10°C to 50°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Humidity: ≤95% RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.google.com\/url?sa=t\u0026amp;rct=j\u0026amp;q=\u0026amp;esrc=s\u0026amp;source=web\u0026amp;cd=3\u0026amp;cad=rja\u0026amp;uact=8\u0026amp;ved=0ahUKEwjn5YOB57nPAhWCQBoKHUuGDK0QFggqMAI\u0026amp;url=http%3A%2F%2Feph.ccs.miami.edu%2Fprecise%2FGasSensorSpecs%2FCO.pdf\u0026amp;usg=AFQjCNHHvvnEoNIhsblVczgGNCs9zcGgkA\u0026amp;sig2=OnjpfOeGUSjIs7LXv\"\u003eMQ-7 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/mq-7-1\" target=\"_blank\"\u003eMQ-7 3D Model \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.thingiverse.com\/thing:4724371\" target=\"_blank\"\u003eMQ Gas sensor 3D Case \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=lX2YQBl-ggQ\" target=\"_blank\"\u003eHow to use a MQ-7 carbon monoxide detector module\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12177741185126,"sku":"VT-2801","price":19.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-carbon-monoxide-sensor-mq-7-3592044281958.jpg?v=1628489535"},{"product_id":"rgb-led","title":"RGB LED 5mm Common Cathode – 3 Pack","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe RGB LED 5mm Common Cathode is a multi-color light-emitting diode designed for visual indication and color-mixing applications. It integrates red, green, and blue LEDs into a single 4-pin package with a shared cathode for simplified control. Built for consistent brightness and stable operation, it supports PWM control for generating a wide range of colors. Suitable for embedded systems, prototyping, and educational electronics projects.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5mm RGB LED package with three integrated color channels\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommon cathode configuration for simplified circuit design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndividual red, green, and blue control pins\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePWM-compatible for smooth color mixing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMulti-color output from a single LED package\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard 4-pin through-hole design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for status indication and visual feedback\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with microcontrollers (Arduino, Raspberry Pi)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStable light output with consistent brightness\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLong lifespan solid-state lighting technology\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow power consumption per channel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy integration into breadboards and PCBs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLED Type: RGB LED (Red, Green, Blue)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePackage Size: 5 mm diameter\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConfiguration: Common Cathode\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNumber of Pins: 4 pins\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eForward Voltage (Red): 1.8–2.2 V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eForward Voltage (Green): 2.8–3.2 V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eForward Voltage (Blue): 2.8–3.2 V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eForward Current: 20 mA per channel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eViewing Angle: ~20–30°\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Type: Through-hole\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl Method: Direct drive or PWM\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLens Type: Clear\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -25°C to +85°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eQuantity: 3 LEDs per pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/grabcad.com\/library\/5mm-led-rgb-1\" target=\"_blank\" rel=\"noopener\"\u003e5mm - LED - RGB 3D Model\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=iFPfg-x1qX8\" target=\"_blank\" rel=\"noopener\"\u003eArduino RGB LED Tutorial\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12177750196326,"sku":"VT-2798","price":1.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/files\/voltaat-comp-leds-illumination-rgb-led-5mm-common-cathode-3-pack-1237573853.jpg?v=1778518751"},{"product_id":"color-recognition-module","title":"TCS3200 Color Recognition Sensor Module – RGB Light Detection","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cdiv class=\"col-md-4 showcase\"\u003e\n\u003cdiv class=\"showcase-last\"\u003e\n\u003cp id=\"productdescription\" class=\"product-description\"\u003eThe TCS3200 Color Recognition Sensor Module is a light-to-frequency sensing module designed for accurate RGB color detection. It integrates the TCS3200 color converter with onboard white LEDs to ensure stable illumination and reliable readings. The module outputs square-wave frequency signals proportional to detected color intensity, enabling direct interfacing with microcontrollers. It operates at 3–5 V DC and supports selectable frequency scaling for flexible performance control. This module is widely used in robotics, automation systems, and educational electronics projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 data-start=\"588\" data-end=\"600\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"602\" data-end=\"1102\"\u003e\n\u003cli data-start=\"602\" data-end=\"723\"\u003e\n\u003cp\u003eTCS3200 color light-to-frequency converter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"602\" data-end=\"723\"\u003e\n\u003cp\u003eFull RGB and clear light detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"602\" data-end=\"723\"\u003e\n\u003cp\u003eSelectable output frequency scaling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"602\" data-end=\"723\"\u003e\n\u003cp\u003eSquare-wave digital frequency output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"602\" data-end=\"723\"\u003e\n\u003cp\u003eOnboard white LED illumination\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"602\" data-end=\"723\"\u003e\n\u003cp\u003e3–5 V DC operating voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"602\" data-end=\"723\"\u003e\n\u003cp\u003eDirect microcontroller interfacing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"602\" data-end=\"723\"\u003e\n\u003cp\u003eCompact PCB module design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1104\" data-end=\"1122\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1124\" data-end=\"1544\"\u003e\n\u003cli data-start=\"1124\" data-end=\"1182\"\u003e\n\u003cp data-start=\"1126\" data-end=\"1182\"\u003eSensor Type: TCS3200 color light-to-frequency converter\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1124\" data-end=\"1182\"\u003e\n\u003cp data-start=\"1126\" data-end=\"1182\"\u003eOperating Voltage: 3–5 V DC\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1124\" data-end=\"1182\"\u003e\n\u003cp data-start=\"1126\" data-end=\"1182\"\u003eOutput Signal: Digital square-wave frequency\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1124\" data-end=\"1182\"\u003e\n\u003cp data-start=\"1126\" data-end=\"1182\"\u003eFrequency Scaling: 100%, 20%, 2% selectable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1124\" data-end=\"1182\"\u003e\n\u003cp data-start=\"1126\" data-end=\"1182\"\u003eColor Detection: Red, Green, Blue, Clear\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1124\" data-end=\"1182\"\u003e\n\u003cp data-start=\"1126\" data-end=\"1182\"\u003eOnboard LEDs: 4 white LEDs\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1124\" data-end=\"1182\"\u003e\n\u003cp data-start=\"1126\" data-end=\"1182\"\u003eInterface Type: Digital I\/O pins\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1124\" data-end=\"1182\"\u003e\n\u003cp data-start=\"1126\" data-end=\"1182\"\u003ePCB Dimensions: 31 × 24 mm\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1124\" data-end=\"1182\"\u003e\n\u003cp data-start=\"1126\" data-end=\"1182\"\u003eOperating Principle: Light intensity to frequency conversion\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1124\" data-end=\"1182\"\u003e\n\u003cp data-start=\"1126\" data-end=\"1182\"\u003eCompatible Platforms: Arduino, ESP32, Raspberry Pi, STM32\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003ca href=\"https:\/\/randomnerdtutorials.com\/arduino-color-sensor-tcs230-tcs3200\/\"\u003e\u003c\/a\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/0BzFWfMiqqjyqTEl6RHN4TGdTb2s\/view\" target=\"_blank\"\u003eTCS3200 Datasheet\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/github.com\/MajicDesigns\/MD_TCS230\" target=\"_blank\"\u003eArduino library\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/randomnerdtutorials.com\/arduino-color-sensor-tcs230-tcs3200\/\"\u003eGuide for TCS230\/TCS3200 Color Sensor with Arduino\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/grabcad.com\/library\/tcs3200-color-sensor-module-1\" rel=\"noopener\" target=\"_blank\"\u003eTCS3200 Color Sensor 3D Model\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thingiverse.com\/thing:2648642\" rel=\"noopener\" target=\"_blank\"\u003eMoleBox: Color sensor module\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=mn71cdhdxPQ\" target=\"_blank\"\u003eTutorial 9 - How to test GY-31 TCS3200 Color Sensor with Arduino Uno\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12177942347878,"sku":"VT-2796","price":28.0,"currency_code":"QAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/files\/voltaat-sens-temp-light-color-recognition-module-tcs3200-1180903460.webp?v=1753289463"},{"product_id":"current-sensor-20a","title":"ACS712 Hall Effect Current Sensor Module – 20A","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp data-end=\"742\" data-start=\"179\"\u003eThe ACS712ELCTR-20A Hall Effect Current Sensor Module is designed for precise AC and DC current measurement up to 20A. It utilizes a fully integrated Hall-effect linear sensor that provides an analog voltage output proportional to the sensed current at 100 mV\/A sensitivity. Operating at 5V DC, the module outputs VCC\/2 when no current is present, enabling bidirectional current detection. Its compact breakout design ensures easy integration with Arduino and other 5V microcontroller platforms for monitoring, control, and protection applications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eACS712ELCTR-20A Hall-effect current sensor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMeasures AC and DC current up to 20A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e100 mV\/A output sensitivity\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalog voltage output proportional to current\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e5V DC operating voltage\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVCC\/2 zero-current output level\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBidirectional current measurement capability\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow internal conductor resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectrical isolation via Hall-effect sensing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact breakout board design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino and 5V MCUs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOnboard filtering capacitor support\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 5V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent Measurement Range: -20A to +20A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensitivity: 100 mV\/A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eZero Current Output Voltage: 2.5V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Type: Analog Voltage\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensor Type: Hall Effect Linear\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInternal Conductor Resistance: 1.2 mΩ (typical)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBandwidth: 80 kHz (typical)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResponse Time: 5 µs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIsolation Voltage: 2.1 kVRMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40°C to +85°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard Type: Breakout Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sparkfun.com\/datasheets\/BreakoutBoards\/0712.pdf\"\u003eACS712 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/grabcad.com\/library\/acs712-electronic-component-1\" target=\"_blank\"\u003eACS712 ELECTRONIC COMPONENT 3D Model\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.thingiverse.com\/thing:4255183\" target=\"_blank\"\u003eACS712 Hall Effect Current Sensor Module\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=d6MnA4aPDag\" target=\"_blank\"\u003eACS712 Current Sensor Tutorial with Arduino (Sensing DC and AC Current)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12177945329766,"sku":"VT-2790","price":24.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-current-sensor-20a-28865586626662.jpg?v=1652619748"},{"product_id":"dc-barrel-jack-adapter-female","title":"DC Barrel Jack Adapter – Female 5.5 × 2.1 mm Screw Terminal","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp data-end=\"600\" data-start=\"93\"\u003eThe DC Barrel Jack Adapter is designed for quick and reliable connection between DC power supplies and bare wire terminals. It features a 5.5 × 2.1 mm center-positive female barrel jack with integrated screw terminals for secure wire attachment without soldering. The compact adapter simplifies power distribution for prototyping, breadboards, LED systems, and embedded electronics projects. Its durable terminal design ensures stable electrical contact and easy installation in low-voltage DC applications.\u003c\/p\u003e\n\u003cp data-end=\"600\" data-start=\"93\"\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"600\" data-start=\"93\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"613\" data-start=\"602\" data-section-id=\"1d7mrtu\"\u003e5.5 × 2.1 mm female DC barrel jack\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"602\" data-section-id=\"1d7mrtu\"\u003eCenter-positive power connector design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"602\" data-section-id=\"1d7mrtu\"\u003eScrew terminal wire connection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"602\" data-section-id=\"1d7mrtu\"\u003eSolderless installation method\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"602\" data-section-id=\"1d7mrtu\"\u003eCompatible with standard DC adapters\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"602\" data-section-id=\"1d7mrtu\"\u003eSecure terminal locking mechanism\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"602\" data-section-id=\"1d7mrtu\"\u003eCompact PCB-free adapter structure\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"602\" data-section-id=\"1d7mrtu\"\u003eSuitable for prototyping applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"602\" data-section-id=\"1d7mrtu\"\u003eReliable low-voltage DC connection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"602\" data-section-id=\"1d7mrtu\"\u003eSupports quick wire attachment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"602\" data-section-id=\"1d7mrtu\"\u003eEasy integration with breadboards\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"602\" data-section-id=\"1d7mrtu\"\u003eReusable terminal connection design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"602\" data-section-id=\"1d7mrtu\"\u003eDurable insulated housing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"613\" data-start=\"602\" data-section-id=\"1d7mrtu\"\u003eIdeal for LED and Arduino projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnector Type: Female DC Barrel Jack\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBarrel Size: 5.5 × 2.1 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePolarity: Center Positive\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConnection Type: Screw Terminal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWire Mounting: Solderless Clamp Terminal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible Wire Gauge: 16–26 AWG\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated Voltage: Up to 24V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated Current: Up to 5A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTerminal Type: 2-Pin Screw Lock\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHousing Material: Plastic and Metal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Style: Inline Adapter\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor: Green and Black\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -10°C to 60°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplication Type: DC Power Connection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility: Arduino, LED Strips, Breadboards, Embedded Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/grabcad.com\/library\/dc-barrel-jack-adapter-female-with-screw-terminals-1\" rel=\"noopener\" target=\"_blank\"\u003eDC Barrel Jack Adapter--Female with Screw Terminals\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=h3arfRmaJDc\" target=\"_blank\"\u003e12 VDC Gearmotors \u0026amp; Power Adaptor For Gear Display Models\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12177955225702,"sku":"VT-2788","price":4.0,"currency_code":"QAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-dc-barrel-jack-adapter-female-3870035542118.jpg?v=1628492775"},{"product_id":"dfplayer-mini-mp3-player-module","title":"DFPlayer Mini Mp3 Player Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cdiv class=\"col-md-4 showcase\"\u003e\n\u003cdiv class=\"showcase-last\"\u003e\n\u003cp class=\"product-description\" id=\"productdescription\"\u003eDFPlayer Mini is a compact and inexpensive MP3 module can be connected directly to the speaker. Module with battery power supply, speaker, keypad can be used alone, or through the serial port control, as the Arduino UNO or any microcontroller with a serial port module. The module itself perfectly integrated hardware decode MP3, WAV, WMA's. While the software supports TF card driver to support FAT16, FAT32 file system. Can be done by simple serial command plays the specified music, as well as how to play music and other functions, without tedious low-level, easy to use, stable and reliable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e24-bit DAC output\u003c\/li\u003e\n\u003cli\u003e30 level adjustable volume, adjustable EQ 6\u003c\/li\u003e\n\u003cli\u003eAudio data is sorted by folder, supports up to 100 folders, folders can assign every 255 Tracks\u003c\/li\u003e\n\u003cli\u003eDynamic range support: 90dB\u003c\/li\u003e\n\u003cli\u003eFully supports FAT16, FAT32 file system\u003c\/li\u003e\n\u003cli\u003eMaximum support 32G TF card, support U disk to 32G, 64M bytes of NORFLASH\u003c\/li\u003e\n\u003cli\u003eSNR support: 85dB\u003c\/li\u003e\n\u003cli\u003eSupports sampling rates (KHz): 8 \/ 11.025 \/ 12\/16 \/ 22.05 \/ 24\/32 \/ 44.1 \/ 48\u003c\/li\u003e\n\u003cli\u003evariety of control modes are available. IO control mode, serial mode, AD key control mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDatasheet\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.picaxe.com\/docs\/spe033.pdf\"\u003eDFPlayer Mini Mp3 Player Module Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12177956634726,"sku":"VT-2784","price":24.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-dfplayer-mini-mp3-player-module-3592238334054.jpg?v=1628492951"},{"product_id":"dht11-temperature-humidity-sensor","title":"DHT11 Digital Temperature and Humidity Sensor – 5V Output","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe DHT11 is a low-cost digital temperature and humidity sensor designed for basic environmental monitoring applications. It integrates a capacitive humidity sensor and a thermistor to provide calibrated digital output through a single data pin. Operating at 5 V, it eliminates the need for analog inputs and simplifies system integration. The sensor updates readings every 2 seconds, ensuring stable and reliable measurements for non-time-critical applications. It is well suited for educational projects, microcontroller experiments, and simple weather monitoring systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDigital temperature and humidity measurement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCapacitive humidity sensing element\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated thermistor for temperature sensing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSingle-wire digital data output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e5 V operating voltage\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCalibrated digital signal output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact sensor form factor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 5 V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHumidity Measurement Range: 20–90 %RH\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHumidity Accuracy: ±5 %RH\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature Measurement Range: 0–60 °C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature Accuracy: ±2 °C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Signal: Digital single-wire\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSampling Rate: 1 reading per 2 s\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 28 × 12 × 8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.mouser.com\/ds\/2\/758\/DHT11-Technical-Data-Sheet-Translated-Version-1143054.pdf\"\u003eDHT11 Datahsheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/grabcad.com\/library\/dht11-module-1\" target=\"_blank\"\u003eDHT11 Temperature \u0026amp; Humidity Sensor 3D Model \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eToutrials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/learn.voltaat.com\/tutorials\/temperature-controlled-fan-using-arduino\" target=\"_blank\"\u003eTemperature Controlled Fan using Arduino\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/learn.voltaat.com\/tutorials\/save-values-to-sd-card-using-arduino\" target=\"_blank\"\u003eSave values to SD card using Arduino\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/learn.voltaat.com\/tutorials\/monitor-temperature-and-humidity-using-dht11\" target=\"_blank\"\u003eMonitor temperature and humidity using DHT11\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/learn.voltaat.com\/tutorials\/transmitting-temperature-and-humidity-wirelessly-with-hc-12\" target=\"_blank\"\u003eTransmitting Temperature and Humidity Wirelessly with HC-12\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12177957290086,"sku":"VT-2780","price":17.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-dht11-temperature-humidity-sensor-3592240365670.png?v=1628493313"},{"product_id":"dht22-temperature-humidity-sensor","title":"DHT22 Digital Temperature and Humidity Sensor – Single Wire Interface","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe DHT22 is a calibrated digital temperature and humidity sensor designed for accurate environmental monitoring. It uses a single-wire digital interface to provide reliable measurements with minimal external components. Operating over a wide voltage range, it delivers stable performance for both humidity and temperature sensing. The sensor supports a broad measurement range with good accuracy and low power consumption. It is suitable for embedded systems, data logging, and environmental control applications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDigital temperature and humidity sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSingle-wire digital communication interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFactory-calibrated output data\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWide operating voltage range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow measuring current consumption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUltra-low standby current\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFull-range humidity measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWide temperature sensing range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStable and repeatable readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.3–6 V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMeasuring Current: 1–1.5 mA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandby Current: 40–50 µA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHumidity Range: 0–100 % RH\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHumidity Accuracy: ±2 % RH\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature Range: –40 to 80 °C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature Accuracy: ±0.5 °C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Signal: Digital (single-wire)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCalibration: Factory calibrated\u003c\/li\u003e\n\u003cli\u003eTypical Applications: Environmental monitoring, embedded systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sparkfun.com\/datasheets\/Sensors\/Temperature\/DHT22.pdf\" target=\"_blank\"\u003eDHT22 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/am2302-dht22-temperature-and-humidity-sensor-1\" target=\"_blank\"\u003eDHT22 Digital Temperature and Humidity Sensor 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eToutrials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.youtube.com\/@voltaat\" rel=\"noopener\" target=\"_blank\"\u003eVoltaat Youtube Channel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=K98h51XuqBE\" target=\"_blank\" rel=\"noopener\"\u003eESP32 Tutorial - DHT11\/DHT22 (Temperature and Humidity Sensor)\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12177957683302,"sku":"VT-2777","price":27.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/files\/voltaat-sens-temp-light-dht22-temperature-humidity-sensor-46045168271677.jpg?v=1717064746"},{"product_id":"esp32-development-board","title":"NodeMCU ESP32 Development Board, Wi-Fi \u0026 Bluetooth Enabled","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe NodeMCU ESP32 Development Board is a versatile platform featuring the ESP32 dual-core Wi-Fi and Bluetooth SoC, designed for IoT and embedded system prototyping. It provides USB connectivity for programming and serial communication, onboard voltage regulation, and full access to multiple GPIO, ADC, DAC, and UART pins. The board supports Arduino IDE, MicroPython, and Espressif SDK for flexible firmware development. Typical applications include smart home devices, wireless sensors, robotics, and IoT projects requiring Wi-Fi and Bluetooth connectivity.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1497\" data-end=\"1577\"\u003e\n\u003cp data-start=\"1499\" data-end=\"1577\"\u003e\u003cstrong data-start=\"1499\" data-end=\"1513\"\u003eESP32 SoC:\u003c\/strong\u003e Dual-core 32-bit Tensilica processor with Wi-Fi and Bluetooth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1578\" data-end=\"1651\"\u003e\n\u003cp data-start=\"1580\" data-end=\"1651\"\u003e\u003cstrong data-start=\"1580\" data-end=\"1596\"\u003eGPIO Access:\u003c\/strong\u003e Multiple digital I\/O pins, ADC, DAC, and PWM support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1652\" data-end=\"1725\"\u003e\n\u003cp data-start=\"1654\" data-end=\"1725\"\u003e\u003cstrong data-start=\"1654\" data-end=\"1672\"\u003eUSB Interface:\u003c\/strong\u003e Micro USB for programming and serial communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1726\" data-end=\"1796\"\u003e\n\u003cp data-start=\"1728\" data-end=\"1796\"\u003e\u003cstrong data-start=\"1728\" data-end=\"1751\"\u003eVoltage Regulation:\u003c\/strong\u003e On-board 3.3 V supply for stable operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1797\" data-end=\"1882\"\u003e\n\u003cp data-start=\"1799\" data-end=\"1882\"\u003e\u003cstrong data-start=\"1799\" data-end=\"1820\"\u003eFirmware Support:\u003c\/strong\u003e Compatible with Arduino IDE, MicroPython, and Espressif SDK\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1883\" data-end=\"1950\"\u003e\n\u003cp data-start=\"1885\" data-end=\"1950\"\u003e\u003cstrong data-start=\"1885\" data-end=\"1914\"\u003eCommunication Interfaces:\u003c\/strong\u003e UART, SPI, I²C, and CAN supported\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1951\" data-end=\"2031\"\u003e\n\u003cp data-start=\"1953\" data-end=\"2031\"\u003e\u003cstrong data-start=\"1953\" data-end=\"1983\"\u003eCompact Development Ready:\u003c\/strong\u003e Small form factor with boot and reset buttons\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2032\" data-end=\"2108\"\u003e\n\u003cp data-start=\"2034\" data-end=\"2108\"\u003e\u003cstrong data-start=\"2034\" data-end=\"2053\"\u003eOnboard Extras:\u003c\/strong\u003e LED indicators, user buttons, and integrated antenna\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2707\" data-end=\"2800\"\u003e\n\u003cp data-start=\"2709\" data-end=\"2800\"\u003e\u003cstrong data-start=\"2709\" data-end=\"2737\"\u003eProduct Type | Function:\u003c\/strong\u003e Development board with ESP32 dual-core Wi-Fi \u0026amp; Bluetooth SoC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2801\" data-end=\"2861\"\u003e\n\u003cp data-start=\"2803\" data-end=\"2861\"\u003e\u003cstrong data-start=\"2803\" data-end=\"2824\"\u003eProcessor | Core:\u003c\/strong\u003e Dual-core 32-bit Tensilica LX6 MCU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2862\" data-end=\"2942\"\u003e\n\u003cp data-start=\"2864\" data-end=\"2942\"\u003e\u003cstrong data-start=\"2864\" data-end=\"2895\"\u003eOperating Voltage | Supply:\u003c\/strong\u003e 3.3 V DC regulated output, 5 V via USB input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2943\" data-end=\"3028\"\u003e\n\u003cp data-start=\"2945\" data-end=\"3028\"\u003e\u003cstrong data-start=\"2945\" data-end=\"2972\"\u003eGPIO, ADC \u0026amp; DAC | Pins:\u003c\/strong\u003e Multiple digital I\/O, 18 ADC channels, 2 DAC channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3029\" data-end=\"3094\"\u003e\n\u003cp data-start=\"3031\" data-end=\"3094\"\u003e\u003cstrong data-start=\"3031\" data-end=\"3072\"\u003eCommunication Interfaces | Protocols:\u003c\/strong\u003e UART, SPI, I²C, CAN\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3095\" data-end=\"3165\"\u003e\n\u003cp data-start=\"3097\" data-end=\"3165\"\u003e\u003cstrong data-start=\"3097\" data-end=\"3127\"\u003eUSB Interface | Connector:\u003c\/strong\u003e USB C for power and programming\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3166\" data-end=\"3245\"\u003e\n\u003cp data-start=\"3168\" data-end=\"3245\"\u003e\u003cstrong data-start=\"3168\" data-end=\"3203\"\u003eProgramming Support | Firmware:\u003c\/strong\u003e Arduino IDE, MicroPython, Espressif SDK\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3246\" data-end=\"3298\"\u003e\n\u003cp data-start=\"3248\" data-end=\"3298\"\u003e\u003cstrong data-start=\"3248\" data-end=\"3282\"\u003eOperating Temperature | Range:\u003c\/strong\u003e −20 to +70 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3299\" data-end=\"3350\"\u003e\n\u003cp data-start=\"3301\" data-end=\"3350\"\u003e\u003cstrong data-start=\"3301\" data-end=\"3323\"\u003eDimensions | Size:\u003c\/strong\u003e Approximately 50 × 25 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3351\" data-end=\"3445\"\u003e\n\u003cp data-start=\"3353\" data-end=\"3445\"\u003e\u003cstrong data-start=\"3353\" data-end=\"3384\"\u003eOn-board Features | Extras:\u003c\/strong\u003e Boot and reset buttons, LED indicators, integrated antenna\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/esp32-wroom-32s-nodemcu-32s-1\"\u003e3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1Eh9zG8dD5D3UREA2a2qEiTW2RaFNPjX4\/view\" target=\"_blank\"\u003eESP-WROOM-32 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.silabs.com\/products\/development-tools\/software\/usb-to-uart-bridge-vcp-drivers\" target=\"_blank\"\u003eCP210x USB driver\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/nodemcu\/nodemcu-firmware\/tree\/dev-esp32\" target=\"_blank\"\u003eNodeMCU ESP32 Dev firmware\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/randomnerdtutorials.com\/getting-started-with-esp32\/\" target=\"_blank\"\u003eGetting Started with NodeMCU 32 board\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=9aE2xiJg9Lg\"\u003eVoltaat Tutorial: Programming ESP32 Board with Arduino IDE\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":39404697223270,"sku":"VT-2771","price":39.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/files\/voltaat-deveb-esp-nodemcu-esp32-development-board-wi-fi-bluetooth-enabled-1227318053.jpg?v=1773579008"},{"product_id":"esp8266-nodemcu-v2","title":"ESP8266 NodeMCU V2 Development Board, Wi-Fi Enabled","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe ESP8266 NodeMCU V2 is a development board featuring the ESP8266 Wi-Fi SoC, designed for rapid prototyping of IoT and embedded applications. It includes a USB interface for programming and serial communication, onboard voltage regulation, and full access to GPIO, ADC, and UART pins. The board supports the Arduino IDE,\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.lua.org\/about.html\" target=\"_blank\"\u003eLua\u003c\/a\u003e, and Espressif SDK, enabling flexible firmware development. Typical applications include smart home devices, wireless sensors, and IoT projects requiring Wi-Fi connectivity.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1433\" data-start=\"1351\"\u003e\n\u003cp data-end=\"1433\" data-start=\"1353\"\u003e\u003cstrong data-end=\"1375\" data-start=\"1353\"\u003eESP8266 Wi-Fi SoC:\u003c\/strong\u003e Integrated 32-bit Tensilica processor with TCP\/IP stack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1504\" data-start=\"1434\"\u003e\n\u003cp data-end=\"1504\" data-start=\"1436\"\u003e\u003cstrong data-end=\"1452\" data-start=\"1436\"\u003eGPIO Access:\u003c\/strong\u003e Multiple digital I\/O pins and ADC input available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1578\" data-start=\"1505\"\u003e\n\u003cp data-end=\"1578\" data-start=\"1507\"\u003e\u003cstrong data-end=\"1525\" data-start=\"1507\"\u003eUSB Interface:\u003c\/strong\u003e Micro USB for programming and serial communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1649\" data-start=\"1579\"\u003e\n\u003cp data-end=\"1649\" data-start=\"1581\"\u003e\u003cstrong data-end=\"1604\" data-start=\"1581\"\u003eVoltage Regulation:\u003c\/strong\u003e On-board 3.3 V supply for stable operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1650\"\u003e\n\u003cp data-end=\"1727\" data-start=\"1652\"\u003e\u003cstrong data-end=\"1673\" data-start=\"1652\"\u003eFirmware Support:\u003c\/strong\u003e Compatible with Arduino IDE, Lua, and Espressif SDK\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1790\" data-start=\"1728\"\u003e\n\u003cp data-end=\"1790\" data-start=\"1730\"\u003e\u003cstrong data-end=\"1759\" data-start=\"1730\"\u003eCommunication Interfaces:\u003c\/strong\u003e UART, SPI, and I²C supported\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1879\" data-start=\"1791\"\u003e\n\u003cp data-end=\"1879\" data-start=\"1793\"\u003e\u003cstrong data-end=\"1812\" data-start=\"1793\"\u003eCompact Design:\u003c\/strong\u003e Small form factor suitable for prototyping and embedded projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1966\" data-start=\"1880\"\u003e\n\u003cp data-end=\"1966\" data-start=\"1882\"\u003e\u003cstrong data-end=\"1904\" data-start=\"1882\"\u003eDevelopment Ready:\u003c\/strong\u003e Includes boot and reset functionality for firmware flashing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"2628\" data-start=\"2555\"\u003e\n\u003cp data-end=\"2628\" data-start=\"2557\"\u003e\u003cstrong data-end=\"2585\" data-start=\"2557\"\u003eProduct Type | Function:\u003c\/strong\u003e Development board with ESP8266 Wi-Fi SoC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2680\" data-start=\"2629\"\u003e\n\u003cp data-end=\"2680\" data-start=\"2631\"\u003e\u003cstrong data-end=\"2652\" data-start=\"2631\"\u003eProcessor | Core:\u003c\/strong\u003e 32-bit Tensilica L106 MCU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2761\" data-start=\"2681\"\u003e\n\u003cp data-end=\"2761\" data-start=\"2683\"\u003e\u003cstrong data-end=\"2714\" data-start=\"2683\"\u003eOperating Voltage | Supply:\u003c\/strong\u003e 3.3 V DC regulated output, 5 V via USB input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2818\" data-start=\"2762\"\u003e\n\u003cp data-end=\"2818\" data-start=\"2764\"\u003e\u003cstrong data-end=\"2786\" data-start=\"2764\"\u003eGPIO \u0026amp; ADC | Pins:\u003c\/strong\u003e Digital I\/O pins, 1 ADC input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2879\" data-start=\"2819\"\u003e\n\u003cp data-end=\"2879\" data-start=\"2821\"\u003e\u003cstrong data-end=\"2862\" data-start=\"2821\"\u003eCommunication Interfaces | Protocols:\u003c\/strong\u003e UART, SPI, I²C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2950\" data-start=\"2880\"\u003e\n\u003cp data-end=\"2950\" data-start=\"2882\"\u003e\u003cstrong data-end=\"2912\" data-start=\"2882\"\u003eUSB Interface | Connector:\u003c\/strong\u003e Micro USB for power and programming\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3022\" data-start=\"2951\"\u003e\n\u003cp data-end=\"3022\" data-start=\"2953\"\u003e\u003cstrong data-end=\"2988\" data-start=\"2953\"\u003eProgramming Support | Firmware:\u003c\/strong\u003e Arduino IDE, Lua, Espressif SDK\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3075\" data-start=\"3023\"\u003e\n\u003cp data-end=\"3075\" data-start=\"3025\"\u003e\u003cstrong data-end=\"3059\" data-start=\"3025\"\u003eOperating Temperature | Range:\u003c\/strong\u003e −20 to +70 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3127\" data-start=\"3076\"\u003e\n\u003cp data-end=\"3127\" data-start=\"3078\"\u003e\u003cstrong data-end=\"3100\" data-start=\"3078\"\u003eDimensions | Size:\u003c\/strong\u003e Approximately 48 × 26 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3202\" data-start=\"3128\"\u003e\n\u003cp data-end=\"3202\" data-start=\"3130\"\u003e\u003cstrong data-end=\"3161\" data-start=\"3130\"\u003eOn-board Features | Extras:\u003c\/strong\u003e Boot and reset buttons, LED indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"col-md-4 showcase\"\u003e\n\u003cdiv class=\"showcase-last\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/nodemcu-esp8266-v3-lua-ch340-wifi-dev-board-1\"\u003e3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/github.com\/nodemcu\" target=\"_blank\"\u003eSchematic \u0026amp; PCB, Source Code, API Documents\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCH34X driver (Please ensure the board is plug in to computer USB port during driver installation)\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/drive.google.com\/file\/d\/1kk0b2HTYLKBXxS4TNNlC_neef6iE94sV\/view\" target=\"_blank\"\u003eWindows (V3.5 Mar2019)\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/drive.google.com\/file\/d\/1iZ4fO-eAttw0ztlWVN_VTPB9cVSOu3CX\/view\" target=\"_blank\"\u003eMac OS (V1.5 Mar2019)\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/drive.google.com\/file\/d\/1YQcex-0j6PN2I8J1Fa5ecxfsCLarANj2\/view\" target=\"_blank\"\u003eLinux (V1.5 Mar2019)\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(Normally is readily installed)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"http:\/\/www.wch.cn\/downloads\/CH341SER_ZIP.html\" target=\"_blank\"\u003eCH34X Driver\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e- Get the latest driver from factory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.instructables.com\/id\/Getting-Started-With-ESP8266LiLon-NodeMCU-V3Flashi\/\" target=\"_blank\"\u003eGetting Started with NodeMCU V3\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/medium.com\/@loginov_rocks\/quick-start-with-nodemcu-v3-esp8266-arduino-ecosystem-and-platformio-ide-b8415bf9a038\" target=\"_blank\"\u003eGetting Started with NodeMCU V3, Arduino ecosystem and PlatformIO IDE\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=9aE2xiJg9Lg\"\u003eVoltaat Tutorial: Programming ESP8266 Board with Arduino IDE\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":39404696666214,"sku":"VT-2766","price":29.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-esp8266-nodemcu-v2-28561417502822.jpg?v=1637658885"},{"product_id":"ethernet-module","title":"Ethernet Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis Ethernet Module connects your Arduino to the internet in mere minutes. Just connect this module to your Arduino board, connect it to your network with an RJ45 cable (not included) and follow a few simple instructions to start controlling your world through the internet.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChip board ENC28J60-I\/SO.\u003c\/li\u003e\n\u003cli\u003eDimensions (aprox.): 56 x 34 mm\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003eSPI Interface with speeds up to10Mb\/s\u003c\/li\u003e\n\u003cli\u003eThe network interface board HR911105A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDatasheet\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/ww1.microchip.com\/downloads\/en\/devicedoc\/39662a.pdf\"\u003eENC28J60 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12179009929318,"sku":"VT-2762","price":40.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-ethernet-module-3616343621734.jpg?v=1628486284"},{"product_id":"flex-sensor-2-2","title":"2.2 Inch Flex Sensor – 10KΩ Resistive Bend Sensor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe 2.2 Inch Flex Sensor is a resistive bend sensor designed to detect angular deflection by varying its resistance. When bent, the resistance increases, especially when the metal pads are positioned on the outer side of the bend. It features a 10KΩ nominal flat resistance and supports up to 0.5W continuous power. With 2.54 mm pin spacing, it is breadboard-friendly and easy to integrate into microcontroller-based systems. Ideal for robotics, wearable devices, gesture detection, and motion control applications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResistive bend sensing technology\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2.2 inch flexible sensing length\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e10KΩ nominal flat resistance ±30%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance doubles at 180° bend\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e0.5W continuous power rating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1W peak power capacity\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2.54 mm pin spacing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBreadboard-compatible connector\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePassive analog output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight and low-profile design\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSensing Length: 2.2 inch (55.9 mm)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat Resistance: 10KΩ ±30%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBend Resistance: ≥ 2 × flat resistance @ 180°\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Rating Continuous: 0.5W\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Rating Peak: 1W\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConnector Pitch: 2.54 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Type: Variable resistance (analog)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Principle: Resistive carbon element\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum Bend Angle: 180° pinch bend\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: \u0026lt; 5 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/datasheets\/Sensors\/ForceFlex\/FLEX%20SENSOR%20DATA%20SHEET%202014.pdf\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/grabcad.com\/library\/flex-sensor-spectra-symbol-1\" target=\"_blank\"\u003eFlex Sensor-Spectra Symbol 3D Model \u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=IgGPTA2WL2Q\" target=\"_blank\" rel=\"noopener\"\u003eHow to use Flex sensor with arduino\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=D_KBk338Nqk\" target=\"_blank\" rel=\"noopener\"\u003eFLEX SENSOR TUTORIAL STEP BY STEP - Voltage Comparator Circuit Based on LM311 \u0026amp; No Arduino Code\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":12179013992550,"sku":"VT-2760","price":55.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-flex-sensor-2-2-3593441181798.jpg?v=1628471536"},{"product_id":"ftdi-ft232rl-usb-to-ttl-serial-adapter-module","title":"FTDI FT232RL USB-to-TTL Serial Adapter Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e The FTDI FT232RL USB-to-TTL Serial Adapter Module provides a reliable interface between USB-equipped systems and TTL-level serial devices. It integrates the FT232RL chipset to ensure stable data transfer, supports common UART signal lines, and operates with 3.3 V or 5 V logic selection. The module is compatible with major operating systems and is suitable for programming microcontrollers, communicating with sensors, and performing general serial debugging. Its compact design and straightforward driver support make it a practical tool for development and testing environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eFT232RL Chipset\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e Ensures stable USB-to-TTL serial communication.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eLogic Level Selection\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e Supports 3.3 V and 5 V output levels via jumper.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eUART Interface\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e Provides TXD, RXD, RTS, CTS, DTR, and DSR signal lines.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eUSB Connectivity\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e Compatible with USB 2.0 for standard data transfer rates.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eDriver Support\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e Works with major operating systems using FTDI drivers.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003ePin Header Layout\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e Offers clearly labeled pins for straightforward integration.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cb id=\"docs-internal-guid-2ca53bb3-7fff-6359-8bb6-7a0bde6c54af\"\u003ePower Output Options\u003c\/b\u003e: Supplies regulated 3.3 V or 5 V for external circuits\u003cb id=\"docs-internal-guid-2ca53bb3-7fff-6359-8bb6-7a0bde6c54af\"\u003e.\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eChipset:\u003c\/span\u003e\u003cspan\u003e FTDI FT232RL\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eLogic Levels:\u003c\/span\u003e\u003cspan\u003e 3.3 V \/ 5 V selectable\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eOperating Voltage:\u003c\/span\u003e\u003cspan\u003e 5 V (USB), 3.3 V or 5 V output\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eCurrent Output:\u003c\/span\u003e\u003cspan\u003e Up to 50 mA per pin\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eData Transfer Rate:\u003c\/span\u003e\u003cspan\u003e Up to 3 Mbaud\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eInterface:\u003c\/span\u003e\u003cspan\u003e UART serial with TXD, RXD, RTS, CTS, DTR, DSR\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eUSB Standard:\u003c\/span\u003e\u003cspan\u003e USB 2.0 Full Speed\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eMechanical\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eModule Dimensions:\u003c\/span\u003e\u003cspan\u003e 28 × 17 × 5 mm\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003ePin Header:\u003c\/span\u003e\u003cspan\u003e 6-pin standard 2.54 mm spacing\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eOperating Temperature:\u003c\/span\u003e\u003cspan\u003e -40 °C to 85 °C\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003eSupported OS: Windows, macOS, Linux\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cb id=\"docs-internal-guid-092f98a7-7fff-4d1e-5e07-da8fc16715d2\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ftdichip.com\/drivers\/\" target=\"_blank\" title=\"FTDI FT232RL USB-to-TTL Serial Adapter Module\" rel=\"noopener\"\u003eFTDI Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.ftdichip.com\/Support\/Documents\/DataSheets\/ICs\/DS_FT232R.pdf\" title=\"FTDI FT232RL USB-to-TTL Serial Adapter Module\"\u003eFT232R IC Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12179015499878,"sku":"VT-2758","price":19.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-ftdi-module-usb-to-ttl-serial-adapter-28169748086886.jpg?v=1628486657"},{"product_id":"full-size-breadboard","title":"Full-Size Solderless Breadboard – 830 Tie Points","description":"\u003ch3\u003eDescription \u003c\/h3\u003e\n\u003cp data-start=\"80\" data-end=\"624\"\u003eThe Full-Size Solderless Breadboard is designed for rapid prototyping, circuit testing, and electronics development without soldering. It features 830 tie points with dual split power rails and a standard 2.54 mm pitch layout compatible with DIP ICs, sensors, and development boards. The interlocking design allows multiple boards to be connected for larger projects, while the self-adhesive backing provides secure mounting during operation. Suitable for educational labs, embedded systems development, and electronic prototyping applications.\u003c\/p\u003e\n\u003cp data-start=\"80\" data-end=\"624\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"80\" data-end=\"624\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003e830 total tie points for circuit prototyping\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003eStandard 2.54 mm pin spacing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003eDual split power rails design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003eCompatible with DIP IC packages\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003e10 terminal columns layout\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003e63 connection rows configuration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003eSelf-adhesive backing for secure mounting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003eInterlocking side tabs for board expansion\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003eSupports 20–29 AWG jumper wires\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003eSolderless reusable construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003eNickel-plated contact clips\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003eABS plastic housing material\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003eSuitable for Arduino and Raspberry Pi projects\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003eIdeal for testing and educational applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fah8gx\" data-start=\"626\" data-end=\"636\"\u003eCompact full-size breadboard format\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTotal Tie Points: 830\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTerminal Strips: 630 tie points\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Rails: 200 tie points\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTerminal Columns: 10 columns\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTerminal Rows: 63 rows\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePin Pitch: 2.54 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCenter Gap: 7.62 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupported Wire Size: 20–29 AWG\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Rail Type: Split dual rails\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Type: Self-adhesive backing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard Type: Solderless breadboard\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaterial: ABS plastic housing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContact Material: Nickel-plated spring clips\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard Dimensions: 165 × 55 × 9 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility: DIP ICs, Arduino, Raspberry Pi, sensors and modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/grabcad.com\/library\/830-tie-points-breadboard-1\" rel=\"noopener\" target=\"_blank\"\u003e830 Tie Points Breadboard 3D Model\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=NREtn59WPho\" rel=\"noopener\" target=\"_blank\"\u003eHow To Use a Breadboard - Breadboard Basics\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12179016286310,"sku":"VT-2755","price":20.0,"currency_code":"QAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-full-size-breadboard-3593444819046.jpg?v=1628471179"},{"product_id":"gpio-extension-board-for-raspberry-pi-b-2-3","title":"GPIO Extension Board for Raspberry Pi – 40-Pin Breadboard Adapter","description":"\u003ch3\u003eDescription \u003c\/h3\u003e\n\u003cp data-start=\"99\" data-end=\"633\"\u003eThe GPIO Extension Board for Raspberry Pi is designed to simplify prototyping and circuit development by expanding the 40-pin GPIO interface into a breadboard-friendly layout. It connects directly to the Raspberry Pi GPIO header and provides clearly arranged pin access for easier wiring and testing. The board supports stable signal routing and organized prototyping for sensors, modules, and embedded applications. It is suitable for Raspberry Pi development, electronics education, IoT projects, and rapid hardware experimentation.\u003c\/p\u003e\n\u003cp data-start=\"99\" data-end=\"633\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"99\" data-end=\"633\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1d7mrtu\" data-start=\"635\" data-end=\"646\"\u003eCompatible with Raspberry Pi 40-pin GPIO header\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d7mrtu\" data-start=\"635\" data-end=\"646\"\u003eBreadboard-friendly pin arrangement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d7mrtu\" data-start=\"635\" data-end=\"646\"\u003eSimplifies GPIO prototyping and testing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d7mrtu\" data-start=\"635\" data-end=\"646\"\u003eClearly labeled GPIO pin connections\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d7mrtu\" data-start=\"635\" data-end=\"646\"\u003eSupports rapid circuit development\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d7mrtu\" data-start=\"635\" data-end=\"646\"\u003eCompact and lightweight board design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d7mrtu\" data-start=\"635\" data-end=\"646\"\u003eStable GPIO signal breakout layout\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d7mrtu\" data-start=\"635\" data-end=\"646\"\u003eSuitable for solderless breadboards\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d7mrtu\" data-start=\"635\" data-end=\"646\"\u003eEasy connection for sensors and modules\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d7mrtu\" data-start=\"635\" data-end=\"646\"\u003eReduces wiring complexity during prototyping\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d7mrtu\" data-start=\"635\" data-end=\"646\"\u003eSupports educational and laboratory projects\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d7mrtu\" data-start=\"635\" data-end=\"646\"\u003eCompatible with embedded and IoT applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d7mrtu\" data-start=\"635\" data-end=\"646\"\u003eStandard 2.54 mm pin spacing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d7mrtu\" data-start=\"635\" data-end=\"646\"\u003eConvenient access to all GPIO pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Type: GPIO Extension Board\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible Boards: Raspberry Pi Models with 40-Pin GPIO\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGPIO Header Type: 40-Pin Female Header\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePin Spacing: 2.54 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard Function: GPIO Signal Breakout\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBreadboard Compatibility: Standard Solderless Breadboards\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConnection Type: Direct GPIO Header Connection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupported Signals: GPIO, Power, Ground, UART, SPI, I2C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePCB Type: FR4 Printed Circuit Board\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard Layout: Breadboard-Friendly Arrangement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Method: Plug-In GPIO Connection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 3.3V GPIO Logic\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplication: Prototyping and Embedded Development\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTypical Uses: IoT, Robotics, Electronics Projects\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard Size: Compact Form Factor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=-TTqVyN8-EM\" target=\"_blank\" rel=\"noopener\"\u003eRaspberry Pi 4 - GPIO Extension Board Super Starter Kit - Install \u0026amp; Unboxing\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12179018285158,"sku":"VT-2751","price":25.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-gpio-extension-board-for-raspberry-pi-b-2-3-3593446686822.jpg?v=1628493853"},{"product_id":"half-size-breadboard","title":"Half-Size Solderless Breadboard – 400 Tie Points","description":"\u003ch3\u003eDescription \u003c\/h3\u003e\n\u003cp data-start=\"75\" data-end=\"722\"\u003eThe Half-Size Solderless Breadboard is a compact prototyping platform designed for electronic circuit development and testing. It features 400 tie points, dual power rails, and a standard 2.54 mm pin spacing compatible with most through-hole components and DIP ICs. The solderless design allows fast circuit modifications without permanent connections, while the self-adhesive backing provides secure mounting during development. Its interlocking side structure enables multiple breadboards to be connected together for larger projects. Ideal for Arduino projects, embedded systems, educational labs, and electronics prototyping.\u003c\/p\u003e\n\u003cp data-start=\"75\" data-end=\"722\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"75\" data-end=\"722\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e400 tie-point solderless prototyping area\u003cbr data-start=\"787\" data-end=\"790\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual power rails for simplified power distribution\u003cbr data-start=\"842\" data-end=\"845\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard 2.54 mm pitch compatibility\u003cbr data-start=\"883\" data-end=\"886\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports DIP IC placement across center gap\u003cbr data-start=\"931\" data-end=\"934\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eSelf-adhesive backing for stable mounting\u003cbr data-start=\"977\" data-end=\"980\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eInterlocking design for expandable configurations\u003cbr data-start=\"1031\" data-end=\"1034\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with 20–29 AWG wires\u003cbr data-start=\"1067\" data-end=\"1070\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eNickel-plated contact clips for reliable conductivity\u003cbr data-start=\"1125\" data-end=\"1128\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eReusable design for rapid circuit modifications\u003cbr data-start=\"1177\" data-end=\"1180\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact half-size layout for small projects\u003cbr data-start=\"1225\" data-end=\"1228\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for embedded and educational applications\u003cbr data-start=\"1280\" data-end=\"1283\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eNo soldering required for assembly\u003cbr data-start=\"1319\" data-end=\"1322\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight ABS plastic construction\u003cbr data-start=\"1360\" data-end=\"1363\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino and Raspberry Pi projects\u003cbr data-start=\"1414\" data-end=\"1417\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor-coded power rails for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTie Points: 400\u003cbr data-start=\"1526\" data-end=\"1529\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eTerminal Strips: 300 tie points\u003cbr data-start=\"1560\" data-end=\"1563\"\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Rails: 100 tie points\u003cbr data-start=\"1590\" data-end=\"1593\"\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Buses: 2\u003cbr data-start=\"1607\" data-end=\"1610\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eColumns: 10\u003cbr data-start=\"1621\" data-end=\"1624\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eRows: 30\u003cbr data-start=\"1632\" data-end=\"1635\"\u003e\n\u003c\/li\u003e\n\u003cli\u003ePin Pitch: 2.54 mm\u003cbr data-start=\"1653\" data-end=\"1656\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eCenter Gap: 7.62 mm\u003cbr data-start=\"1675\" data-end=\"1678\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupported Wire Size: 20–29 AWG\u003cbr data-start=\"1708\" data-end=\"1711\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Type: Self-adhesive backing\u003cbr data-start=\"1747\" data-end=\"1750\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eContact Material: Nickel-plated spring clips\u003cbr data-start=\"1794\" data-end=\"1797\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eBody Material: ABS plastic\u003cbr data-start=\"1823\" data-end=\"1826\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard Color: White\u003cbr data-start=\"1844\" data-end=\"1847\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eReusable: Yes\u003cbr data-start=\"1860\" data-end=\"1863\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eInterlocking Capability: Supported\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/half-size-breadboard-1\" target=\"_blank\" rel=\"noopener\"\u003eHalf-Size Solderless Breadboard 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=6WReFkfrUIk\" target=\"_blank\" rel=\"noopener\"\u003eHow to Use a Breadboard\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12179019137126,"sku":"VT-2749","price":15.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-half-size-breadboard-3593448095846.jpg?v=1628494214"},{"product_id":"2x16-lcd-with-i2c-module","title":"2x16 LCD with I2C Module","description":"\u003ch3\u003eDescription \u003c\/h3\u003e\n\u003cdiv class=\"col-md-4 showcase\"\u003e\n\u003cdiv class=\"showcase-last\"\u003e\n\u003cp class=\"product-description\" id=\"productdescription\"\u003eA 16x2 blue backlight LCD display module. It includes an I2C interface for convenient Arduino connection. The required Arduino library is included in Documents section. The connection scheme is as follows: VCC and GND for power supply, and SDA and SCL for data transfer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16x2 Line Character LCD\u003c\/li\u003e\n\u003cli\u003eAddress: 0x27 (fixed)\u003c\/li\u003e\n\u003cli\u003eAdjustable contrast\u003c\/li\u003e\n\u003cli\u003eColor: White character on Blue Background\u003c\/li\u003e\n\u003cli\u003eDimensions (approx.): 82 x 35 x 18 mm\u003c\/li\u003e\n\u003cli\u003eI2C Interface\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 5V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.learn.voltaat.com\/post\/lcd-i2c\"\u003eExample Tutorial \u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/files\/LCD_library.zip?v=1629387223\" data-mce-href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/files\/LCD_library.zip?v=1629387223\"\u003eArduino LCD I2C library \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12179048038502,"sku":"VT-2744","price":29.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-2x16-lcd-with-i2c-module-14298841907302.jpg?v=1628483594"},{"product_id":"infrared-remote-control-kit","title":"Infrared Remote Control Kit","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eHave you ever needed a cheap way to activate something from across the room? Infrared remotes are still the cheapest way to wirelessly control a device. This kit includes an infrared remote control, a infrared receiver, and IR LED. Using this kit, you can control your Arduino with the included remote control, or use the receiver and the IR LED to communicate from one board to another. You can even use your own remote control, or use the kit to control your TV or stereo!\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEffective Angle: 60°\u003c\/li\u003e\n\u003cli\u003eTransmission Distance: up to 8m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12179048693862,"sku":"VT-2740","price":26.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-infrared-remote-control-kit-3593478668390.jpg?v=1628458578"},{"product_id":"ir-transmitter","title":"IR Transmitter","description":"\u003cspan\u003eIR is widely used in remote control. With this IR transmitter, the Arduino project is able to transmit command to any IR Receiver. The interface for this transmitter is digital and it's modulate frequency is 38KHz.\u003c\/span\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12179049349222,"sku":"VT-2739","price":14.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-ir-transmitter-3593479749734.jpg?v=1628454064"},{"product_id":"joystick-module","title":"Analog Joystick Module – Dual Axis 10kΩ with Push Button","description":"\u003ch3\u003eDescription \u003c\/h3\u003e\n\u003cp data-start=\"232\" data-end=\"775\"\u003eThe analog joystick module is an input device designed for directional control in embedded systems and interactive applications. It features two potentiometers of approximately 10kΩ for X and Y axis movement, providing variable analog voltage output based on position. The module also includes an integrated push-button switch activated by pressing the joystick. Operating at 5V, it outputs a centered voltage of around 2.5V, which varies between 0V and 5V during movement. Suitable for robotics, gaming interfaces, and motion control systems.\u003c\/p\u003e\n\u003cp data-start=\"232\" data-end=\"775\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"232\" data-end=\"775\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual-axis analog joystick for X and Y control\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwo ~10kΩ potentiometers for position sensing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalog voltage output proportional to movement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCenter position output approximately 2.5V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput range from 0V to 5V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated push-button switch for selection input\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e5V operating voltage compatible with microcontrollers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmooth and responsive directional control\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact module design for easy integration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard pin interface for simple connection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStable analog signal output for accurate readings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for Arduino and embedded systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Type: Analog joystick module\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl Type: Dual-axis potentiometer + push button\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePotentiometer Resistance: ~10kΩ per axis\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 5V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Type: Analog (X, Y), Digital (switch)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCenter Voltage: ~2.5V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Voltage Range: 0–5V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNumber of Axes: 2 (X and Y)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwitch Type: Integrated push button\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConnection Interface: Pin header\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Type: PCB module\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: Approx. 40mm × 26mm × 32mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: −10°C to 60°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility: Arduino, microcontrollers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/grabcad.com\/library\/dual-axis-xy-joystick-module-with-push-button-1\" target=\"_blank\"\u003eAnalog Joystick Module 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.mantech.co.za\/datasheets\/products\/KY-023-220909A.pdf?srsltid=AfmBOooxqSixHP_LuezdK3BXPIa0HXo982jUyOzKbij6nhw1yrF90EiG\" target=\"_blank\"\u003eAnalog Joystick Module Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=6N8Iq353GM8\" target=\"_blank\"\u003eIntroduction to Dual Axis XY Joystick for Arduino RJT45\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12179049709670,"sku":"VT-2735","price":22.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-joystick-module-3593480536166.jpg?v=1628489901"},{"product_id":"lm358-ic-dual-opamp","title":"LM358 Dual Operational Amplifier IC – 2 Pieces","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe LM358 is a dual operational amplifier IC designed for low power analog signal processing.\u003cbr data-end=\"332\" data-start=\"329\"\u003eIt features two independent op-amp channels optimized for single-supply operation.\u003cbr data-end=\"417\" data-start=\"414\"\u003eThe device operates with a typical supply range from 3 V to 32 V or ±1.5 V to ±16 V.\u003cbr data-end=\"504\" data-start=\"501\"\u003eIt offers a typical gain bandwidth of 1 MHz and a slew rate of approximately 0.3 V\/µs.\u003cbr data-end=\"593\" data-start=\"590\"\u003eCommon applications include sensor signal conditioning, active filters, voltage followers, and general-purpose amplification.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1264\" data-start=\"1190\"\u003e\n\u003cp data-end=\"1264\" data-start=\"1192\"\u003e\u003cstrong data-end=\"1231\" data-start=\"1192\"\u003eDual Operational Amplifier Channels\u003c\/strong\u003e in a single integrated circuit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1325\" data-start=\"1265\"\u003e\n\u003cp data-end=\"1325\" data-start=\"1267\"\u003e\u003cstrong data-end=\"1305\" data-start=\"1267\"\u003eSingle-Supply Operation Capability\u003c\/strong\u003e starting from 3 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1383\" data-start=\"1326\"\u003e\n\u003cp data-end=\"1383\" data-start=\"1328\"\u003e\u003cstrong data-end=\"1350\" data-start=\"1328\"\u003eLow Supply Current\u003c\/strong\u003e suitable for low power designs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1437\" data-start=\"1384\"\u003e\n\u003cp data-end=\"1437\" data-start=\"1386\"\u003e\u003cstrong data-end=\"1412\" data-start=\"1386\"\u003eGain Bandwidth Product\u003c\/strong\u003e of approximately 1 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1481\" data-start=\"1438\"\u003e\n\u003cp data-end=\"1481\" data-start=\"1440\"\u003e\u003cstrong data-end=\"1453\" data-start=\"1440\"\u003eSlew Rate\u003c\/strong\u003e of approximately 0.3 V\/µs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1536\" data-start=\"1482\"\u003e\n\u003cp data-end=\"1536\" data-start=\"1484\"\u003e\u003cstrong data-end=\"1511\" data-start=\"1484\"\u003eInput Common-Mode Range\u003c\/strong\u003e including ground level\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1606\" data-start=\"1537\"\u003e\n\u003cp data-end=\"1606\" data-start=\"1539\"\u003e\u003cstrong data-end=\"1568\" data-start=\"1539\"\u003eWide Supply Voltage Range\u003c\/strong\u003e supporting single and dual supplies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2009\" data-start=\"1988\"\u003e\u003cstrong data-end=\"2009\" data-start=\"1991\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"2563\" data-start=\"2011\"\u003e\n\u003cli data-end=\"2073\" data-start=\"2052\"\u003e\n\u003cp data-end=\"2073\" data-start=\"2054\"\u003e\u003cstrong data-end=\"2065\" data-start=\"2054\"\u003eModel |\u003c\/strong\u003e LM358\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2125\" data-start=\"2074\"\u003e\n\u003cp data-end=\"2125\" data-start=\"2076\"\u003e\u003cstrong data-end=\"2093\" data-start=\"2076\"\u003eDevice Type |\u003c\/strong\u003e Dual Operational Amplifier IC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2156\" data-start=\"2126\"\u003e\n\u003cp data-end=\"2156\" data-start=\"2128\"\u003e\u003cstrong data-end=\"2152\" data-start=\"2128\"\u003eNumber of Channels |\u003c\/strong\u003e 2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2212\" data-start=\"2157\"\u003e\n\u003cp data-end=\"2212\" data-start=\"2159\"\u003e\u003cstrong data-end=\"2198\" data-start=\"2159\"\u003eOperating Supply Voltage (Single) |\u003c\/strong\u003e 3 V to 32 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2270\" data-start=\"2213\"\u003e\n\u003cp data-end=\"2270\" data-start=\"2215\"\u003e\u003cstrong data-end=\"2252\" data-start=\"2215\"\u003eOperating Supply Voltage (Dual) |\u003c\/strong\u003e ±1.5 V to ±16 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2323\" data-start=\"2271\"\u003e\n\u003cp data-end=\"2323\" data-start=\"2273\"\u003e\u003cstrong data-end=\"2301\" data-start=\"2273\"\u003eGain Bandwidth Product |\u003c\/strong\u003e Approximately 1 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2366\" data-start=\"2324\"\u003e\n\u003cp data-end=\"2366\" data-start=\"2326\"\u003e\u003cstrong data-end=\"2341\" data-start=\"2326\"\u003eSlew Rate |\u003c\/strong\u003e Approximately 0.3 V\/µs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2412\" data-start=\"2367\"\u003e\n\u003cp data-end=\"2412\" data-start=\"2369\"\u003e\u003cstrong data-end=\"2405\" data-start=\"2369\"\u003eInput Offset Voltage (Typical) |\u003c\/strong\u003e 2 mV\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2464\" data-start=\"2413\"\u003e\n\u003cp data-end=\"2464\" data-start=\"2415\"\u003e\u003cstrong data-end=\"2455\" data-start=\"2415\"\u003eQuiescent Supply Current (Typical) |\u003c\/strong\u003e 0.7 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2516\" data-start=\"2465\"\u003e\n\u003cp data-end=\"2516\" data-start=\"2467\"\u003e\u003cstrong data-end=\"2500\" data-start=\"2467\"\u003eOperating Temperature Range |\u003c\/strong\u003e 0 °C to 70 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2563\" data-start=\"2517\"\u003e\n\u003cp data-end=\"2563\" data-start=\"2519\"\u003e\u003cstrong data-end=\"2537\" data-start=\"2519\"\u003ePackage Type |\u003c\/strong\u003e 8-Pin DIP or 8-Pin SOIC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/lm358-1\"\u003e3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.ti.com\/lit\/ds\/symlink\/lm158-n.pdf\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp itemprop=\"headline\" class=\"article-title d-block mb-0 mt-0\"\u003e\u003ca href=\"https:\/\/www.theengineeringprojects.com\/2017\/07\/introduction-to-lm358.html\"\u003eIntroduction to LM358\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"style-scope ytd-watch-metadata\"\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=wnxyTTTpbmo\"\u003eStep By Step Op Amp Inverting Comparator LM358 For Beginners\u003c\/a\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12179093061734,"sku":"VT-2734","price":1.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/files\/voltaat-chips-trans-opamp-texas-instruments-lm358-dual-operational-amplifier-ic-2-pieces-1214367752.png?v=1767617169"},{"product_id":"logic-level-converter-bi-directional","title":"Logic Level Converter - Bi-Directional","description":"If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side.\u003cbr\u003e\u003cbr\u003eThe level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the ‘HV’ pin, low voltage (3.3V for example) to ‘LV’, and ground from the system to the ‘GND’ pin.","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12179093618790,"sku":"VT-2663","price":9.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-logic-level-converter-bi-directional-3654749814886.jpg?v=1628494752"},{"product_id":"generic-12v-3a-ac-dc-power-adapter-uk-plug","title":"Generic 12V 3A AC\/DC Power Adapter UK Plug","description":"\u003ch3 class=\"product-description\"\u003eDescription \u003c\/h3\u003e\n\u003cp\u003eThe Generic 12V 3A AC\/DC Power Adapter UK Plug is a regulated switching power supply designed to deliver a stable 12 V DC output with a maximum current of 3 A. It supports a wide input range of 100–240 V AC at 50–60 Hz, ensuring compatibility with standard mains power systems. The adapter features a center-positive 5.5 × 2.1 mm barrel connector, also compatible with 5.5 × 2.5 mm interfaces, making it suitable for a range of low-voltage electronic devices. Integrated over-voltage and over-temperature protection enhances operational safety and reliability. This unit is commonly used with routers, LED lighting, embedded systems, and other 12 V DC applications.\u003c\/p\u003e\n\u003ch3 class=\"product-description\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"62\" data-start=\"15\" data-section-id=\"1u9icgn\"\u003eInput Voltage Range: 100–240 V AC, 50–60 Hz\u003c\/li\u003e\n\u003cli data-end=\"110\" data-start=\"63\" data-section-id=\"myy8f9\"\u003eOutput Rating: Regulated 12 V DC, up to 3 A\u003c\/li\u003e\n\u003cli data-end=\"186\" data-start=\"111\" data-section-id=\"u6b28x\"\u003eConnector Type: 5.5 × 2.1 mm barrel jack (compatible with 5.5 × 2.5 mm)\u003c\/li\u003e\n\u003cli data-end=\"230\" data-start=\"187\" data-section-id=\"6jwz57\"\u003ePolarity: Center-positive configuration\u003c\/li\u003e\n\u003cli data-end=\"262\" data-start=\"231\" data-section-id=\"w98bpr\"\u003ePlug Type: UK standard plug\u003c\/li\u003e\n\u003cli data-end=\"332\" data-start=\"263\" data-section-id=\"d24cds\"\u003eProtection Features: Over-voltage and over-temperature protection\u003c\/li\u003e\n\u003cli data-end=\"374\" data-start=\"333\" data-section-id=\"m0rfvm\"\u003eCable Length: 1 m integrated DC cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"32\" data-start=\"0\" data-section-id=\"j8j7wg\"\u003eInput Voltage | 100–240 V AC\u003c\/li\u003e\n\u003cli data-end=\"63\" data-start=\"33\" data-section-id=\"y5ftb8\"\u003eInput Frequency | 50–60 Hz\u003c\/li\u003e\n\u003cli data-end=\"92\" data-start=\"64\" data-section-id=\"4czlln\"\u003eOutput Voltage | 12 V DC\u003c\/li\u003e\n\u003cli data-end=\"123\" data-start=\"93\" data-section-id=\"c4flu6\"\u003eOutput Current | Up to 3 A\u003c\/li\u003e\n\u003cli data-end=\"147\" data-start=\"124\" data-section-id=\"t3b4jq\"\u003eOutput Power | 36 W\u003c\/li\u003e\n\u003cli data-end=\"224\" data-start=\"148\" data-section-id=\"1boi4w7\"\u003eConnector Type | Barrel Jack 5.5 × 2.1 mm (compatible with 5.5 × 2.5 mm)\u003c\/li\u003e\n\u003cli data-end=\"255\" data-start=\"225\" data-section-id=\"12f72a8\"\u003ePolarity | Center Positive\u003c\/li\u003e\n\u003cli data-end=\"288\" data-start=\"256\" data-section-id=\"144zmx\"\u003ePlug Type | UK Standard Plug\u003c\/li\u003e\n\u003cli data-end=\"311\" data-start=\"289\" data-section-id=\"12xuzp9\"\u003eCable Length | 1 m\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"371\" data-start=\"312\" data-section-id=\"164qbsh\"\u003eProtection | Over-Voltage and Over-Temperature Protection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12183909990502,"sku":"VT-2728","price":35.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-ac-dc-power-adapter-12v-3a-barrel-jack-28872034844774.jpg?v=1652975427"},{"product_id":"push-button-switch-5-pack-6mm","title":"Push Button Switch 6mm – Momentary Tactile SPST (5 Pack)","description":"\u003ch3\u003eDescription \u003c\/h3\u003e\n\u003cp data-start=\"292\" data-end=\"762\"\u003eThe 6mm push button switch is a compact momentary SPST tactile switch designed for reliable user input in electronic circuits. It features a crisp tactile feedback and is optimized for breadboard and PCB mounting. Rated for low-current applications up to 50mA, it ensures stable and consistent switching performance. Its small 6×6×5 mm form factor makes it suitable for space-constrained designs. Ideal for reset circuits, embedded systems, and prototyping applications.\u003c\/p\u003e\n\u003cp data-start=\"292\" data-end=\"762\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"292\" data-end=\"762\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSPST momentary switch mechanism\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTactile feedback with clear click response\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated current up to 50mA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact 6 × 6 mm footprint\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBreadboard-compatible pin layout\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable mechanical structure\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow contact resistance design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFast response switching action\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThrough-hole mounting type\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for low-power circuits\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard 4-pin configuration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReliable electrical performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight and compact design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIdeal for repeated pressing cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitch Type: SPST momentary tactile switch\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Current: 50mA max\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 12V DC max\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContact Type: Normally open (NO)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eActuation Type: Momentary (non-latching)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eButton Size: 6 × 6 × 5 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePin Length: 7 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Type: Through-hole\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNumber of Pins: 4 pins\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContact Resistance: ≤100 mΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulation Resistance: ≥100 MΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Force: ~160–260 gf\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMechanical Life: Up to 100,000 cycles\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -25°C to +70°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePack Quantity: 5 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/push-button-64\" target=\"_blank\" rel=\"noopener\"\u003ePush Button Switch 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=VPGRqML_v0w\" target=\"_blank\" rel=\"noopener\"\u003eArduino Turorial: How to use a button with Arduino Uno\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12186719191142,"sku":"VT-2726","price":1.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/files\/voltaat-comp-button-switches-push-button-switch-6mm-momentary-tactile-spst-5-pack-1237573854.jpg?v=1778518688"},{"product_id":"microphone-module","title":"Microphone Sound Sensor Module – Analog Digital Output 5V","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Microphone Sound Sensor Module is designed for detecting and analyzing sound signals in embedded and microcontroller-based systems. The module integrates a microphone with an onboard amplifier circuit to provide stable sound signal amplification. It offers both analog output for real-time audio signal monitoring and digital output triggered by adjustable sound thresholds. Operating at 5V, the module is suitable for Arduino, Raspberry Pi, and other microcontroller platforms. It is commonly used in sound detection systems, voice-activated projects, and environmental noise monitoring applications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMicrophone-based sound detection sensor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOnboard amplifier for audio signal conditioning\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalog output for real-time sound level monitoring\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDigital output triggered by sound threshold\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable sensitivity via onboard potentiometer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated comparator circuit for signal switching\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower status indicator LED\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino and microcontroller boards\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard pin interface for simple wiring\u003c\/li\u003e\n\u003cli\u003eCompact PCB design for embedded projects\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSensor Type: Microphone Sound Detection Sensor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 5V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalog Output: Real-Time Analog Voltage Signal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDigital Output: TTL High\/Low Signal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Channels: AO Analog Output, DO Digital Output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSignal Processing: Onboard Amplifier and Comparator\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensitivity Adjustment: Adjustable via Potentiometer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Current: ~4–5 mA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndicator: Power Status LED\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInterface Pins: VCC, GND, AO, DO\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eModule Type: Sound Detection Sensor Module\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplications: Sound Detection, Voice Activation, Noise Monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/makerselectronics.com\/wp-content\/uploads\/2018\/11\/lm393.pdf\"\u003eLM393 Datasheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/grabcad.com\/library\/ky-037-mic-sensor-module-for-arduino-1\" target=\"_blank\"\u003eMicrophone Sound Sensor Module 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thingiverse.com\/thing:2220738\" target=\"_blank\" rel=\"noopener\"\u003eMicrophone Voice Sound Sensor Module Mount\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=1szA8CKWuZY\" target=\"_blank\" rel=\"noopener\"\u003eTurn AC bulb ON and OFF using hand clap, audio or sound Arduino\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12186720731238,"sku":"VT-2719","price":13.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-microphone-module-3599569125478.jpg?v=1628490426"},{"product_id":"microsd-card-module","title":"MicroSD Card Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cdiv class=\"col-md-4 showcase\"\u003e\n\u003cdiv class=\"showcase-last\"\u003e\n\u003cp class=\"product-description\" id=\"productdescription\"\u003eThis module (MicroSD Card Adapter) is a Micro SD card reader module, and the SPI interface via the file system driver, microcontroller system to complete the MicroSD card read and write files. Arduino users can directly use the Arduino IDE comes with an SD card to complete the library card initialization and read-write.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimension (approx.): 41 x 24 mm\u003c\/li\u003e\n\u003cli\u003eOn-board level conversion circuit that can interface level of 5V or 3.3V\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 4.5 ~ 5.5V or 3.3V\u003c\/li\u003e\n\u003cli\u003eRead or Write data to SD card\u003c\/li\u003e\n\u003cli\u003eStandard SPI interface\u003c\/li\u003e\n\u003cli\u003eSupports micro SD card (\u0026lt;=2G), micro SDHC card (\u0026lt;=32G) (high-speed card)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12186723942502,"sku":"VT-2716","price":17.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-microsd-card-module-3599577579622.jpg?v=1628489898"},{"product_id":"sg90-servo","title":"SG90 Micro Servo Motor – 180° Positional Rotation","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe SG90 Micro Servo Motor is a compact actuator designed for precise angular position control in embedded and mechatronic systems. It operates within a 3.0V to 7.2V range and delivers up to 1 kg·cm torque with fast response time. The servo features a standard 3-pin interface for seamless integration with Arduino, Raspberry Pi, and other microcontrollers. Built for consistent performance, it ensures stable operation with low dead band width for accurate positioning. Ideal for robotics, automation systems, and educational prototyping projects.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMicro servo motor with positional control functionality\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating voltage range 3.0V to 7.2V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStall torque up to 1 kg·cm at 4.8V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFast response speed of 0.12 sec per 60°\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e180° rotation range for angular positioning\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow dead band width of 7 µs for precision control\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard 3-pin interface (VCC, GND, Signal)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino and Raspberry Pi platforms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight and compact mechanical design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes single arm, double arm, and four-point horns\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStable PWM signal control operation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePlastic gear construction for reduced weight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy integration into embedded systems\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for educational and prototyping applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltage: 3.0–7.2V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated voltage: 4.8V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStall torque: 1 kg·cm @ 4.8V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating speed: 0.12 sec\/60° @ 4.8V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRotation range: 180°\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDead band width: 7 µs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl signal: PWM (Pulse Width Modulation)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConnector type: 3-pin (VCC, GND, Signal)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGear type: Plastic gears\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 22 × 11.5 × 22.5 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: ~9 g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable length: ~250 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0°C to 55°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility: Arduino, Raspberry Pi, microcontroller platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.friendlywire.com\/projects\/ne555-servo-safe\/SG90-datasheet.pdf\" target=\"_blank\"\u003esg90 micro servo motor Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/servo-sg-90-1\" rel=\"noopener\" target=\"_blank\"\u003eSG90 Micro Servo Motor 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thingiverse.com\/thing:4248363\" rel=\"noopener\" target=\"_blank\"\u003eMicro Servo SG90 Mount\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=v6NsAZ_srsM\" rel=\"noopener\" target=\"_blank\"\u003eUsing Servo Motor with Arduino Code EASY | Arduino Servo Motor Control | SG90 Servo Motor Code\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12186802913382,"sku":"VT-2713","price":20.0,"currency_code":"QAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-positional-rotation-servo-generic-micro-size-3599735160934.jpg?v=1628491694"},{"product_id":"mini-toggle-switch","title":"Mini Toggle Switch – SPST 2 Position 3 Pin 6A 125V","description":"\u003ch3\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"101\" data-end=\"586\"\u003eThe Mini Toggle Switch is a compact SPST (Single Pole Single Throw) switch designed for basic ON\/OFF control in electrical circuits. It features a simple 2-position toggle mechanism with reliable contact switching for stable performance. Rated at 3A 125VAC or 6A 125V, it supports low to moderate power applications. The switch includes a mounting face plate and threaded nuts for secure panel installation, making it suitable for control panels, DIY electronics, and embedded systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSPST switching mechanism for simple ON\/OFF control\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2-position toggle operation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3-pin terminal configuration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated 3A at 125VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated 6A at 125V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact mini toggle design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePanel mount with threaded nuts included\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard 6 mm mounting hole size\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable metal lever actuator\u003c\/li\u003e\n\u003cli\u003eStable electrical contact performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy integration into circuits\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for AC and DC applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitch Type: SPST (Single Pole Single Throw)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eActuator Type: Toggle lever\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwitch Positions: 2 Position (ON-OFF)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNumber of Pins: 3 Pins\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated Voltage: 125V AC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated Current: 3A @ 125V AC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated Current (DC): 6A @ 125V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter: 6 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Type: Panel mount\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Solder terminals\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContact Material: Copper alloy\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulation Resistance: ≥100 MΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -20°C to 85°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMechanical Life: ≥10,000 cycles\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectrical Life: ≥5,000 cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/mini-toggle-switches-1\" target=\"_blank\"\u003eMini Toggle Switches 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=r6Z47vax9kw\" target=\"_blank\" rel=\"noopener\"\u003eSwitches (Types, Symbol \u0026amp; Working) Basic Electronics\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12188657188966,"sku":"VT-2710","price":2.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-mini-toggle-switch-3602222317670.jpg?v=1628490430"},{"product_id":"multimedia-wireless-keyboard","title":"Multimedia Wireless Keyboard","description":"\u003ch3\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eWith Single-Board Computers on the rise, it is a good idea to have an easy way to interface with them. Operating on a 2.4GHz frequency, this Multimedia Wireless Keyboard is \u003cspan\u003ea full QWERTY keyboard with a multi-touch touchpad and is compatible with all operating systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2.4GHz wireless connection via the included usb dongle\u003c\/li\u003e\n\u003cli\u003eAuto sleep and auto wake mode.\u003c\/li\u003e\n\u003cli\u003eBattery Type: 2 * AAA battery.(Battery not included)\u003c\/li\u003e\n\u003cli\u003eColor: Black.\u003c\/li\u003e\n\u003cli\u003eFrequency range: 2.403GHZ ~ 2.480GHZ.\u003c\/li\u003e\n\u003cli\u003eItem size: 15 * 10 * 2cm(appx).\u003c\/li\u003e\n\u003cli\u003eOperating range: 15 meters(MAX), without signal disturbance and no direction limit.\u003c\/li\u003e\n\u003cli\u003eSuitable for Raspberry Pi 3, Android TV Box , HTPC and PC.\u003c\/li\u003e\n\u003cli\u003ePlug and play\u003c\/li\u003e\n\u003cli\u003eQWERTY with 92 keys\u003c\/li\u003e\n\u003cli\u003eTouchpad supporting multi-touch functions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12190986338406,"sku":"VT-2707","price":74.0,"currency_code":"QAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-multimedia-wireless-keyboard-3605767422054.jpg?v=1628490617"},{"product_id":"2amp-7v-30v-l298n-motor-driver-stepper-driver-2-channels","title":"L298N Dual H-Bridge Motor Driver Module – 2A 5V–35V","description":"\u003ch3\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe L298N Motor Driver Module is a dual full-bridge driver designed for controlling DC motors and bipolar stepper motors in embedded and robotics applications. Based on the L298 high-current driver IC, it supports driving two DC motors or one stepper motor with standard TTL logic levels. The module operates within a wide voltage range of 5V to 35V and delivers up to 2A per channel. Built for stable and reliable performance, it includes onboard heat dissipation and is compatible with common microcontrollers and control systems. It is suitable for robotics, automation systems, and motor control prototyping.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eL298N dual H-bridge motor driver IC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports two DC motors or one stepper motor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUp to 2A output current per channel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWide motor voltage range 5V to 35V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTTL logic level control interface\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in freewheeling diodes for protection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOnboard 5V regulator for logic supply\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeat sink for thermal dissipation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePWM speed control capability\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDirection control via logic inputs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eScrew terminals for secure wiring\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino and other MCUs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports L297 controller integration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact module design for easy integration\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDriver IC: L298N dual full-bridge\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMotor Voltage: 5V–35V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLogic Voltage: 5V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDrive Current: 2A max per channel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTotal Power Dissipation: 25W max\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLogic Current: 0–36mA\u003c\/li\u003e\n\u003cli\u003eControl Type: TTL logic compatible\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNumber of Channels: 2 (dual H-bridge)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMotor Support: 2 DC motors or 1 stepper motor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePWM Control: Supported\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProtection: Freewheeling diodes included\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCooling: Aluminum heat sink\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eModule Dimensions: ~43 × 43 × 27 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: ~30 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.tech.dmu.ac.uk\/~mgongora\/Resources\/L298N.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eL298N Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/grabcad.com\/library\/motor-driver-l298n-3\" target=\"_blank\" rel=\"noopener\"\u003eMotor Driver L298N 3D Model\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.thingiverse.com\/thing:2345015\" target=\"_blank\" rel=\"noopener\"\u003eL298N Case\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/watch?v=_I-7XYaAtAo\" target=\"_blank\" rel=\"noopener\"\u003eL298n Dual H-Bridge Motor Driver : DC Motors : PWM : Stepper Motors : Eye-On-Stuff\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12190994759782,"sku":"VT-2702","price":23.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-2amp-7v-30v-l298n-motor-driver-stepper-driver-2-channels-3605780955238.jpg?v=1628483587"},{"product_id":"l293d-motor-drive-shield-for-arduino","title":"L293D Motor Driver Shield – Dual H-Bridge for Arduino","description":"\u003ch3\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe L293D Motor Driver Shield is an Arduino-compatible expansion board designed for controlling DC and stepper motors in embedded and robotics applications. It integrates the L293D dual H-Bridge IC, enabling independent control of two DC motors or one stepper motor with bidirectional operation. The shield supports PWM-based speed control and operates with motor voltages up to 36 V. Built for reliable performance, it includes overcurrent and thermal protection features. It is ideal for robotics, automation systems, and Arduino-based motor control projects.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"730\" data-start=\"662\"\u003e\n\u003cp data-end=\"730\" data-start=\"664\"\u003eL293D dual H-Bridge driver for motor control\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"730\" data-start=\"662\"\u003e\n\u003cp data-end=\"730\" data-start=\"664\"\u003eTwo DC motor channels or one stepper motor support\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"730\" data-start=\"662\"\u003e\n\u003cp data-end=\"730\" data-start=\"664\"\u003ePWM speed control via Arduino PWM pins\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"730\" data-start=\"662\"\u003e\n\u003cp data-end=\"730\" data-start=\"664\"\u003eBidirectional rotation control for each motor\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"730\" data-start=\"662\"\u003e\n\u003cp data-end=\"730\" data-start=\"664\"\u003eOperating motor voltage up to 36 V\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"730\" data-start=\"662\"\u003e\n\u003cp data-end=\"730\" data-start=\"664\"\u003eContinuous current up to 600 mA per channel\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"730\" data-start=\"662\"\u003e\n\u003cp data-end=\"730\" data-start=\"664\"\u003ePeak current up to 1.2 A per channel\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"730\" data-start=\"662\"\u003e\n\u003cp data-end=\"730\" data-start=\"664\"\u003eIntegrated overcurrent and thermal protection\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"730\" data-start=\"662\"\u003e\n\u003cp data-end=\"730\" data-start=\"664\"\u003eFull compatibility with Arduino standard headers\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"730\" data-start=\"662\"\u003e\n\u003cp data-end=\"730\" data-start=\"664\"\u003eStackable shield design for easy integration\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"730\" data-start=\"662\"\u003e\n\u003cp data-end=\"730\" data-start=\"664\"\u003eDirect interface with Arduino digital and PWM pins\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"730\" data-start=\"662\"\u003e\n\u003cp data-end=\"730\" data-start=\"664\"\u003eCompact PCB layout for embedded applications\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"730\" data-start=\"662\"\u003e\n\u003cp data-end=\"730\" data-start=\"664\"\u003eSuitable for robotics and automation projects\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"730\" data-start=\"662\"\u003e\n\u003cp data-end=\"730\" data-start=\"664\"\u003eSimple plug-and-play installation on Arduino boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1107\" data-start=\"1086\"\u003e\u003cstrong data-end=\"1107\" data-start=\"1089\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1618\" data-start=\"1109\"\u003e\n\u003cli data-end=\"1150\" data-start=\"1109\"\u003e\n\u003cp data-end=\"1150\" data-start=\"1111\"\u003eModel: L293D Motor Driver Shield\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1150\" data-start=\"1109\"\u003e\n\u003cp data-end=\"1150\" data-start=\"1111\"\u003eDriver IC: L293D Dual H-Bridge\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1150\" data-start=\"1109\"\u003e\n\u003cp data-end=\"1150\" data-start=\"1111\"\u003eMotor Channels: 2 DC motors or 1 stepper motor\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1150\" data-start=\"1109\"\u003e\n\u003cp data-end=\"1150\" data-start=\"1111\"\u003eLogic Operating Voltage: 5V DC\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1150\" data-start=\"1109\"\u003e\n\u003cp data-end=\"1150\" data-start=\"1111\"\u003eMotor Operating Voltage: 4.5–36V DC\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1150\" data-start=\"1109\"\u003e\n\u003cp data-end=\"1150\" data-start=\"1111\"\u003eContinuous Output Current: 600mA per channel\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1150\" data-start=\"1109\"\u003e\n\u003cp data-end=\"1150\" data-start=\"1111\"\u003ePeak Output Current: 1.2A per channel\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1150\" data-start=\"1109\"\u003e\n\u003cp data-end=\"1150\" data-start=\"1111\"\u003ePWM Frequency: Up to 20 kHz\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1150\" data-start=\"1109\"\u003e\n\u003cp data-end=\"1150\" data-start=\"1111\"\u003eControl Interface: Arduino digital and PWM pins\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1150\" data-start=\"1109\"\u003e\n\u003cp data-end=\"1150\" data-start=\"1111\"\u003eProtection Features: Overcurrent and thermal protection\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1150\" data-start=\"1109\"\u003e\n\u003cp data-end=\"1150\" data-start=\"1111\"\u003eMounting Type: Arduino stackable shield\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1150\" data-start=\"1109\"\u003e\n\u003cp data-end=\"1150\" data-start=\"1111\"\u003eBoard Dimensions: 68 × 53 mm\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eLinks\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/l293d-motor-driver-shield-1\"\u003e3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener noreferrer\" href=\"http:\/\/www.ti.com\/lit\/ds\/symlink\/l293.pdf\" target=\"_blank\"\u003eL293D IC Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=Kaby9cK29hM\u0026amp;pp=ygUlTDI5M0QgTW90b3IgRHJpdmVyIFNoaWVsZCBmb3IgQXJkdWlubw%3D%3D\" aria-label=\"Arduino Motor Shield Explained 4 minutes, 10 seconds\" title=\"Arduino Motor Shield Explained\" class=\"yt-simple-endpoint style-scope ytd-video-renderer\" id=\"video-title\"\u003eArduino Motor Shield Explained\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12190998691942,"sku":"VT-2699","price":33.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-l293d-motor-drive-shield-for-arduino-3605788885094.jpg?v=1628485761"},{"product_id":"mq-2-gas-sensor","title":"MQ-2 Combustible Gas Sensor Module – LPG Hydrogen Detection","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe MQ-2 Combustible Gas Sensor Module is designed for detecting flammable gases such as LPG, propane, hydrogen, methane, alcohol, and carbon monoxide. It features both analog and digital outputs, allowing precise gas concentration measurement or simple threshold-based detection. Operating at 5V DC with an onboard comparator and adjustable potentiometer, it ensures stable performance and easy integration with Arduino and other microcontrollers. Suitable for gas leakage alarms, air quality monitoring, and safety systems in laboratories, hospitals, and industrial environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMQ-2 semiconductor gas sensing element\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDetects LPG, propane, hydrogen, methane, alcohol, CO\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual output: Analog (0–5V) and Digital (TTL)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable sensitivity via onboard potentiometer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating voltage 5V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in power and status indicator LEDs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFast response and recovery time\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePreheat time approximately 20 seconds\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOnboard LM393 comparator circuit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino and 5V microcontrollers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for gas leak alarm systems\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplicable for air quality monitoring\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 5V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Current: 150 mA (heating)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensor Type: Semiconductor (SnO2)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGas Detection: LPG, Propane, Hydrogen, Methane, Alcohol, CO\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDetection Range: 300–10000 ppm (combustible gases)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalog Output Voltage: 0–5V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDigital Output Voltage: 0V or 5V TTL\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eComparator IC: LM393\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePreheat Time: ≥20 s\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResponse Time: \u0026lt;10 s\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -10°C to 50°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Humidity: 5%–95% RH (non-condensing)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eModule Dimensions: 32 × 20 × 22 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eLinks\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.pololu.com\/file\/0J309\/MQ2.pdf\" target=\"_blank\"\u003eMQ-2 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/grabcad.com\/library\/mq-2-1\" target=\"_blank\"\u003eMQ-2 Combustible Gas Sensor Module 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"thingiverse.com\/thing:2893581\" target=\"_blank\"\u003eMQ-2 Combustible Gas Sensor Module 3D Case\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTutorials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=SqONrFwa4PA\" target=\"_blank\"\u003eHow MQ2 Gas Sensor works ? | 3D Animated 🔥\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=uS5ugriStVQ\" target=\"_blank\"\u003eSmoke and Gas Sensor MQ2: Everything You Need to Know\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12191003672678,"sku":"VT-2697","price":19.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-combustible-gas-sensor-mq-2-3605793538150.jpg?v=1628491881"},{"product_id":"n-channel-power-mosfet-irf540","title":"IRF540 N-Channel Power MOSFET","description":"\u003ch3\u003eDescription \u003c\/h3\u003e\n\u003cp\u003eThe IRF540 is an N-channel power MOSFET designed for medium- to high-power switching applications.\u003cbr data-start=\"184\" data-end=\"187\"\u003eIt supports a drain-source voltage rating of 100 V and a continuous drain current of up to 28 A under proper thermal conditions.\u003cbr data-start=\"315\" data-end=\"318\"\u003eThe device features low on-state resistance, enabling efficient power conversion and reduced conduction losses.\u003cbr data-start=\"429\" data-end=\"432\"\u003eIt is suitable for use in low- and medium-frequency switching circuits.\u003cbr data-start=\"503\" data-end=\"506\"\u003eTypical applications include power supplies, motor drivers, DC–DC converters, and load switching circuits.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"636\" data-end=\"703\"\u003e\n\u003cp data-start=\"638\" data-end=\"703\"\u003e\u003cstrong data-start=\"638\" data-end=\"668\"\u003eN-Channel MOSFET Structure\u003c\/strong\u003e for power switching applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"704\" data-end=\"752\"\u003e\n\u003cp data-start=\"706\" data-end=\"752\"\u003e\u003cstrong data-start=\"706\" data-end=\"739\"\u003eHigh Drain Current Capability\u003c\/strong\u003e up to 28 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"753\" data-end=\"816\"\u003e\n\u003cp data-start=\"755\" data-end=\"816\"\u003e\u003cstrong data-start=\"755\" data-end=\"789\"\u003eLow Drain-Source On-Resistance\u003c\/strong\u003e for efficient conduction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"817\" data-end=\"866\"\u003e\n\u003cp data-start=\"819\" data-end=\"866\"\u003e\u003cstrong data-start=\"819\" data-end=\"855\"\u003eHigh Drain-Source Voltage Rating\u003c\/strong\u003e of 100 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"867\" data-end=\"932\"\u003e\n\u003cp data-start=\"869\" data-end=\"932\"\u003e\u003cstrong data-start=\"869\" data-end=\"903\"\u003eFast Switching Characteristics\u003c\/strong\u003e suitable for power control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"933\" data-end=\"984\"\u003e\n\u003cp data-start=\"935\" data-end=\"984\"\u003e\u003cstrong data-start=\"935\" data-end=\"961\"\u003eAvalanche Energy Rated\u003c\/strong\u003e for rugged operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"985\" data-end=\"1048\"\u003e\n\u003cp data-start=\"987\" data-end=\"1048\"\u003e\u003cstrong data-start=\"987\" data-end=\"1017\"\u003eThrough-Hole Power Package\u003c\/strong\u003e supporting heatsink mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1055\" data-end=\"1076\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1078\" data-end=\"1548\"\u003e\n\u003cli data-start=\"1078\" data-end=\"1122\"\u003e\n\u003cp data-start=\"1080\" data-end=\"1122\"\u003e\u003cstrong data-start=\"1080\" data-end=\"1097\"\u003eDevice Type |\u003c\/strong\u003e N-Channel Power MOSFET\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1123\" data-end=\"1155\"\u003e\n\u003cp data-start=\"1125\" data-end=\"1155\"\u003e\u003cstrong data-start=\"1125\" data-end=\"1143\"\u003eChannel Type |\u003c\/strong\u003e N-Channel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1156\" data-end=\"1206\"\u003e\n\u003cp data-start=\"1158\" data-end=\"1206\"\u003e\u003cstrong data-start=\"1158\" data-end=\"1198\"\u003eMaximum Drain-Source Voltage (Vds) |\u003c\/strong\u003e 100 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1207\" data-end=\"1251\"\u003e\n\u003cp data-start=\"1209\" data-end=\"1251\"\u003e\u003cstrong data-start=\"1209\" data-end=\"1244\"\u003eContinuous Drain Current (Id) |\u003c\/strong\u003e 28 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1252\" data-end=\"1293\"\u003e\n\u003cp data-start=\"1254\" data-end=\"1293\"\u003e\u003cstrong data-start=\"1254\" data-end=\"1285\"\u003eGate-Source Voltage (Vgs) |\u003c\/strong\u003e ±20 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1294\" data-end=\"1362\"\u003e\n\u003cp data-start=\"1296\" data-end=\"1362\"\u003e\u003cstrong data-start=\"1296\" data-end=\"1338\"\u003eDrain-Source On-Resistance (Rds(on)) |\u003c\/strong\u003e Approximately 0.077 Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1363\" data-end=\"1415\"\u003e\n\u003cp data-start=\"1365\" data-end=\"1415\"\u003e\u003cstrong data-start=\"1365\" data-end=\"1393\"\u003eTotal Gate Charge (Qg) |\u003c\/strong\u003e Approximately 71 nC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1416\" data-end=\"1463\"\u003e\n\u003cp data-start=\"1418\" data-end=\"1463\"\u003e\u003cstrong data-start=\"1418\" data-end=\"1441\"\u003ePower Dissipation |\u003c\/strong\u003e Approximately 150 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1464\" data-end=\"1518\"\u003e\n\u003cp data-start=\"1466\" data-end=\"1518\"\u003e\u003cstrong data-start=\"1466\" data-end=\"1499\"\u003eOperating Temperature Range |\u003c\/strong\u003e −55 °C to 175 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1519\" data-end=\"1548\"\u003e\n\u003cp data-start=\"1521\" data-end=\"1548\"\u003e\u003cstrong data-start=\"1521\" data-end=\"1539\"\u003ePackage Type |\u003c\/strong\u003e TO-220\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eLinks\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/irf540-1\"\u003e3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.infineon.com\/dgdl\/irf540n.pdf?fileId=5546d462533600a4015355e396cb199f\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12191073402982,"sku":"VT-2696","price":3.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/files\/voltaat-chips-trans-opamp-irf540-n-channel-power-mosfet-1215793821.png?v=1767890888"},{"product_id":"555-timer-ne555p","title":"NE555P Timer IC Single Precision Timer - 2 Pieces","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe NE555P is a widely used precision timer integrated circuit designed for generating accurate time delays and oscillation signals.\u003cbr data-start=\"243\" data-end=\"246\"\u003eIt can operate in astable, monostable, and bistable modes to support a wide range of timing applications.\u003cbr data-start=\"351\" data-end=\"354\"\u003eThe device functions over a broad supply voltage range and interfaces easily with digital and analog circuits.\u003cbr data-start=\"464\" data-end=\"467\"\u003eIts stable operation and simple external component requirements make it suitable for education, prototyping, and control systems.\u003cbr data-start=\"596\" data-end=\"599\"\u003eThis set includes two identical ICs for development and replacement use.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"695\" data-end=\"762\"\u003e\n\u003cp data-start=\"697\" data-end=\"762\"\u003e\u003cstrong data-start=\"697\" data-end=\"724\"\u003ePrecision Timer Circuit\u003c\/strong\u003e supporting stable timing generation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"763\" data-end=\"839\"\u003e\n\u003cp data-start=\"765\" data-end=\"839\"\u003e\u003cstrong data-start=\"765\" data-end=\"793\"\u003eMultiple Operating Modes\u003c\/strong\u003e including astable, monostable, and bistable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"840\" data-end=\"912\"\u003e\n\u003cp data-start=\"842\" data-end=\"912\"\u003e\u003cstrong data-start=\"842\" data-end=\"871\"\u003eWide Supply Voltage Range\u003c\/strong\u003e enabling flexible power configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"913\" data-end=\"981\"\u003e\n\u003cp data-start=\"915\" data-end=\"981\"\u003e\u003cstrong data-start=\"915\" data-end=\"947\"\u003eHigh Output Drive Capability\u003c\/strong\u003e suitable for TTL and CMOS logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"982\" data-end=\"1059\"\u003e\n\u003cp data-start=\"984\" data-end=\"1059\"\u003e\u003cstrong data-start=\"984\" data-end=\"1017\"\u003eAdjustable Duty Cycle Control\u003c\/strong\u003e using external resistors and capacitors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1060\" data-end=\"1127\"\u003e\n\u003cp data-start=\"1062\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1062\" data-end=\"1087\"\u003eNoise Immunity Design\u003c\/strong\u003e ensuring reliable triggering behavior\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1134\" data-end=\"1155\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1157\" data-end=\"1543\"\u003e\n\u003cli data-start=\"1157\" data-end=\"1179\"\u003e\n\u003cp data-start=\"1159\" data-end=\"1179\"\u003e\u003cstrong data-start=\"1159\" data-end=\"1170\"\u003eModel |\u003c\/strong\u003e NE555P\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1180\" data-end=\"1217\"\u003e\n\u003cp data-start=\"1182\" data-end=\"1217\"\u003e\u003cstrong data-start=\"1182\" data-end=\"1199\"\u003eIC Function |\u003c\/strong\u003e Precision Timer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1218\" data-end=\"1265\"\u003e\n\u003cp data-start=\"1220\" data-end=\"1265\"\u003e\u003cstrong data-start=\"1220\" data-end=\"1249\"\u003eOperating Voltage Range |\u003c\/strong\u003e 4.5 V to 16 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1266\" data-end=\"1314\"\u003e\n\u003cp data-start=\"1268\" data-end=\"1314\"\u003e\u003cstrong data-start=\"1268\" data-end=\"1298\"\u003eSupply Current (Typical) |\u003c\/strong\u003e 3 mA to 15 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1315\" data-end=\"1354\"\u003e\n\u003cp data-start=\"1317\" data-end=\"1354\"\u003e\u003cstrong data-start=\"1317\" data-end=\"1345\"\u003eMaximum Output Current |\u003c\/strong\u003e 200 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1355\" data-end=\"1393\"\u003e\n\u003cp data-start=\"1357\" data-end=\"1393\"\u003e\u003cstrong data-start=\"1357\" data-end=\"1378\"\u003eTiming Accuracy |\u003c\/strong\u003e 0.1 % per °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1394\" data-end=\"1445\"\u003e\n\u003cp data-start=\"1396\" data-end=\"1445\"\u003e\u003cstrong data-start=\"1396\" data-end=\"1429\"\u003eOperating Temperature Range |\u003c\/strong\u003e 0 °C to 70 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1446\" data-end=\"1478\"\u003e\n\u003cp data-start=\"1448\" data-end=\"1478\"\u003e\u003cstrong data-start=\"1448\" data-end=\"1466\"\u003ePackage Type |\u003c\/strong\u003e 8-pin DIP\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1479\" data-end=\"1515\"\u003e\n\u003cp data-start=\"1481\" data-end=\"1515\"\u003e\u003cstrong data-start=\"1481\" data-end=\"1500\"\u003eMounting Type |\u003c\/strong\u003e Through-hole\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1516\" data-end=\"1543\"\u003e\n\u003cp data-start=\"1518\" data-end=\"1543\"\u003e\u003cstrong data-start=\"1518\" data-end=\"1532\"\u003eQuantity |\u003c\/strong\u003e 2-pieces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLinks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/grabcad.com\/library\/ne555-timer\"\u003e3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.ti.com\/lit\/ds\/symlink\/ne555.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDatahseet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":12191076876390,"sku":"VT-2695","price":1.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/files\/voltaat-chips-others-ne555p-timer-ic-single-precision-timer-2-pieces-1219737381.png?v=1770576308"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/collections\/Frame4.jpg?v=1627557067","url":"https:\/\/www.voltaat.com\/collections\/best-selling.oembed?page=3","provider":"Voltaat","version":"1.0","type":"link"}