Uno R3 Rev3 Development Compatible Board

$19.95 $14.95

In stock

SKU: 382 Category:


  • This is an Arduino-compatible product
  • Added SDA and SCL pins that are near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board
  • Reliable RESET circuitry
  • ATmega 16U2 (upgraded from 8U2)
  • USB cable included
This is an Arduino-comptabile product, meaning it is not made by Arduino. Arduino hardware and software are open source, so high quality Arduino-compatible hardware may be made by multiple vendors. Please ensure that all support issues for Arduino-compatible products are addressed to us at


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