{"product_id":"stm8s103-ultrasonic-sensor-distance-measurement-board-3-400-cm","title":"STM8S103 Ultrasonic Sensor Distance Measurement Board, 3–400 cm","description":"\u003ch3\u003e\u003cspan\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe STM8S103 Ultrasonic Sensor Distance Measurement Board is a module designed to interface with ultrasonic sensors such as the HC-SR04 for precise distance detection. It features an onboard STM8S103 microcontroller, providing digital tube display and serial port output for measurement data. The board supports distances from 3 cm to 400 cm with a display unit in centimeters and a maximum measurement error of 5 mm. It operates at 5 V DC and communicates via a 9600 baud serial connection, making it compatible with USB-to-TTL modules and suitable for testing, robotics, and object detection applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"text-black\"\u003ePlease note \u003ca href=\"https:\/\/www.voltaat.com\/products\/hc-sr04-ultrasonic-distance-sensor-module?keyword=ultra\" title=\"STM8S103 Ultrasonic Sensor Distance Measurement Board, 3–400 cm\" rel=\"noopener\" target=\"_blank\"\u003eUltrasonic board\u003c\/a\u003e in not included.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"26\" data-end=\"106\"\u003e\n\u003cp data-start=\"28\" data-end=\"106\"\u003e\u003cstrong data-start=\"28\" data-end=\"53\"\u003eMicrocontroller Unit:\u003c\/strong\u003e Onboard STM8S103 8-bit MCU for distance processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"107\" data-end=\"178\"\u003e\n\u003cp data-start=\"109\" data-end=\"178\"\u003e\u003cstrong data-start=\"109\" data-end=\"131\"\u003eMeasurement Range:\u003c\/strong\u003e Valid distance detection from 3 cm to 400 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"179\" data-end=\"267\"\u003e\n\u003cp data-start=\"181\" data-end=\"267\"\u003e\u003cstrong data-start=\"181\" data-end=\"203\"\u003eDisplay Interface:\u003c\/strong\u003e Integrated digital tube display for real-time distance output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"268\" data-end=\"351\"\u003e\n\u003cp data-start=\"270\" data-end=\"351\"\u003e\u003cstrong data-start=\"270\" data-end=\"295\"\u003eSerial Communication:\u003c\/strong\u003e UART data output at 9600 baud for external monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"352\" data-end=\"434\"\u003e\n\u003cp data-start=\"354\" data-end=\"434\"\u003e\u003cstrong data-start=\"354\" data-end=\"379\"\u003eSensor Compatibility:\u003c\/strong\u003e Supports HC-SR04 ultrasonic sensor module connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"435\" data-end=\"480\"\u003e\n\u003cp data-start=\"437\" data-end=\"480\"\u003e\u003cstrong data-start=\"437\" data-end=\"459\"\u003eOperating Voltage:\u003c\/strong\u003e 5 V DC power input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"481\" data-end=\"538\"\u003e\n\u003cp data-start=\"483\" data-end=\"538\"\u003e\u003cstrong data-start=\"483\" data-end=\"504\"\u003eMeasurement Unit:\u003c\/strong\u003e Distance display in centimeters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"22\" data-end=\"92\"\u003e\n\u003cp data-start=\"24\" data-end=\"92\"\u003e\u003cstrong data-start=\"24\" data-end=\"41\"\u003eBrand \/ Model\u003c\/strong\u003e | STM8S103 Ultrasonic Distance Measurement Board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"93\" data-end=\"160\"\u003e\n\u003cp data-start=\"95\" data-end=\"160\"\u003e\u003cstrong data-start=\"95\" data-end=\"111\"\u003eProduct Type\u003c\/strong\u003e | Ultrasonic Sensor Distance Measurement Board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"161\" data-end=\"205\"\u003e\n\u003cp data-start=\"163\" data-end=\"205\"\u003e\u003cstrong data-start=\"163\" data-end=\"182\"\u003eMicrocontroller\u003c\/strong\u003e | STM8S103 8-bit MCU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"206\" data-end=\"242\"\u003e\n\u003cp data-start=\"208\" data-end=\"242\"\u003e\u003cstrong data-start=\"208\" data-end=\"229\"\u003eMeasurement Range\u003c\/strong\u003e | 3–400 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"243\" data-end=\"286\"\u003e\n\u003cp data-start=\"245\" data-end=\"286\"\u003e\u003cstrong data-start=\"245\" data-end=\"265\"\u003eMeasurement Unit\u003c\/strong\u003e | Centimeters (cm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"287\" data-end=\"327\"\u003e\n\u003cp data-start=\"289\" data-end=\"327\"\u003e\u003cstrong data-start=\"289\" data-end=\"318\"\u003eMaximum Measurement Error\u003c\/strong\u003e | 5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"328\" data-end=\"371\"\u003e\n\u003cp data-start=\"330\" data-end=\"371\"\u003e\u003cstrong data-start=\"330\" data-end=\"346\"\u003eDisplay Type\u003c\/strong\u003e | Digital tube display\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"372\" data-end=\"403\"\u003e\n\u003cp data-start=\"374\" data-end=\"403\"\u003e\u003cstrong data-start=\"374\" data-end=\"394\"\u003eSerial Interface\u003c\/strong\u003e | UART\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"404\" data-end=\"432\"\u003e\n\u003cp data-start=\"406\" data-end=\"432\"\u003e\u003cstrong data-start=\"406\" data-end=\"419\"\u003eBaud Rate\u003c\/strong\u003e | 9600 bps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"433\" data-end=\"467\"\u003e\n\u003cp data-start=\"435\" data-end=\"467\"\u003e\u003cstrong data-start=\"435\" data-end=\"456\"\u003eOperating Voltage\u003c\/strong\u003e | 5 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"468\" data-end=\"524\"\u003e\n\u003cp data-start=\"470\" data-end=\"524\"\u003e\u003cstrong data-start=\"470\" data-end=\"494\"\u003eSensor Compatibility\u003c\/strong\u003e | HC-SR04 ultrasonic sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"525\" data-end=\"599\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"527\" data-end=\"599\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"527\" data-end=\"543\"\u003eApplications\u003c\/strong\u003e | Distance testing, sensor evaluation, object detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Voltaat","offers":[{"title":"Default Title","offer_id":44744244986173,"sku":"VT-1557","price":12.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2822\/2674\/products\/voltaat-r2u-funcation-modules-ultrasonic-sensor-distance-measurement-board-40688852992317.jpg?v=1678261444","url":"https:\/\/www.voltaat.com\/products\/stm8s103-ultrasonic-sensor-distance-measurement-board-3-400-cm","provider":"Voltaat","version":"1.0","type":"link"}