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Arduino Board – Arduino UNO Rev3 – China Clone

(2 customer reviews)



The Arduino UNO Rev.3 board is a microcontroller board based on the ATmega328 (data sheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz 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 a AC-to-DC adapter or battery to get started.


  • Microcontroller: ATmega328
  • Operating Voltage: 5V
  • Input Voltage (recommended): 7-12V
  • Input Voltage (limits): 6-20V
  • Digital I/O Pins: 14 (of which 6 provide PWM output)
  • Analog Input Pins: 6
  • DC Current per I/O Pin: 40 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 (ATmega328)
  • EEPROM: 1 KB (ATmega328)
  • Clock Speed: 16 MHz
SKU: KIT.ARDUINO.UNO Categories: , ,

Based on 2 reviews

5.0 overall

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  1. hamza.2008.mahmoud (verified owner)

    Very good


    • Mahmoud Hamdy

      Thank you , We always order the high quality ARDUINO Boards

      Mahmoud Hamdy

  2. nora338 (verified owner)

    perfect! make sure to ask about the usb to be included in your delivery