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UNO  R3 ATmega328 chip (Arduino Compatible UNO R3)
  • UNO  R3 ATmega328 chip (Arduino Compatible UNO R3)

UNO R3 ATmega328 chip (Arduino Compatible UNO R3)


The Uno is a microcontroller board based on the ATmega328 and compatible with the Arduino Uno R3. It has 14 digital I/O pins, 6 analog inputs, a 16MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.


Arduino UNO Rev 3 ( R3 compatible)


  • 100% for Arduino UNO compatible
  • 14 digital input/output pins - 6 pins can be used as PWM outputs
  • 6 analog inputs
  • 16 MHz crystal oscillator
  • Operates at 5V
  • Recommended input voltage range: 7V to 12V
  • Flash Memory: 32 KB (0.5KB used by bootloader)
  • SRAM: 2KB

Package Included:

  • 1 X UNO Compatible

Driver (for windows and OSX, no need on linux):


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