Arduino Uno R3-compatible board

Arduino Uno R3-compatible board

  • $12.95

Will be in stock after

This is an Arduino Uno R3-compatible board, we stock versions with USB-B, Mini-USB or Micro-USB connectors.


  • Supply voltage: 5VDC
  • Processor: Atmel AVR ATmega328P
  • USB-to-serial bridge: CH340G

Handy tip:

To connect this board to your computer you'll need to install drivers for the CH340G serial-to-USB chip.  Drivers for Windows may be downloaded here.

Need a cable?

We also stock USB cables that you can use to flash this board.


Arduino Uno R3 compatible pinout

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