Arduino Uno R3 (Keyestudio Version)

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  • Regular price 45 QAR


This is a Keyestudio Version of the original Arduino UNO board that has all the components of the Arduino UNO, but works exactly the same as the original Arduino UNO but for a much cheaper price! Arduino boards can be used to develop stand-alone interactive objects or can be connected to software on your computer (e.g. Flash, Processing, MaxMSP). The open-source IDE can be downloaded for free (currently for Mac OS X, Windows, and Linux). 

  • Microcontroller: ATmega328P 
  • Operating Voltage: 5V 
  • Input Voltage (recommended): 7-12V 
  • Digital I/O Pins: 14 (of which 6 PWM output) 
  • Analog Input Pins: 6 
  • DC Current per I/O Pin: 20 mA 
  • DC Current for 3.3V Pin: 50 mA 
  • Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader 
  • SRAM: 2 KB 
  • EEPROM: 1 KB 
  • Clock Speed: 16 MHz 

Questions & Answers

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  • What is the difference between Arduino UNO R3 and Arduino Uno R3 (Keyestudio Version)?

    The Arduino UNO Keyestudio Version works exactly the same as the original Arduino UNO. The only difference here is the factory, but both boards function the same.


  • What are the differences between Arduino UNO and Arduino Nano?

    The main difference between these two is the size. Because Arduino Uno size is double to nano board. So Uno boards use more space on the system. The programming of UNO can be done with a USB cable whereas Nano uses the mini USB cable.


  • Can this Board be programmed by Arduino IDE?

    Yes! The Arduino UNO R3 Keyestudio Version can be programmed directly using the Arduino IDE without installing any additional drivers like other chinese Arduino UNO versions.