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Chinese Freeduino: Arduino UNO Compatible ATMega328P Development Board


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This is an Chinese make Freeduino an Arduno Uno compatible board and is functionally identical to the the latest version of the extremely popular and easy-to-use open source Arduino Uno. It uses the same ATmega328 microcontroller and features 14 digital I/O pins (6 may be used as PWM outputs) and 6 analog input pins. This board can be powered through a USB connection, battery, or a wall power adaptor. To program the board, you would require a Mini USB-B to USB A cable (not included), which you can purchase separately from our website.

This board uses the CH340 USB controller instead of the ATMega microcontroller found on the original Arduino board. You can download the drivers from:


  • Microcontroller: ATmega328
  • Input Voltage (recommended): 7-12V
  • Input Voltage (maximum): 6-20V
  • Digital I/O Pins: 14 (6 of which can be PWM outputs)
  • Analog Input Pins: 6
  • Clock Speed: 16MHz
  • Flash Memory: 32KB
  • SRAM: 2KB


Package Contents:

  • 1 x Chinese Freeduino Arduino Compatible Development Board


NOTE: Images are just for representational purpose. This is not an original Arduino UNO board, but this is a compatible board, a Chinese make of the popular open design & open source Italian Board. To purchase original Arduino boards please visit: Arduino is a registered trademark of Arduino Corporation.


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