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Arduino UNO 328 R2

$16.95

Note:  This item was replaced by the Arduino UNO R3

Arduino UNO R2

  The Arduino UNO is an Arduino board based on the ATmega328. The Uno is compatible with shields designed for the Arduino Duemilanove or Diecimila. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, 1 UART (hardware serial port), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. Simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

 Features :

  • Microcontroller: ATmega328
  • ATMEGA8U2 USB/Serial Controller
  • 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: 150 mA
  • Flash Memory : 32 KB of which .5 KB used by bootloader
  • SRAM:2 KB
  • EEPROM: 1 KB
  • Clock Speed: 16MHz


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  • Model: Arduino UNO R2
  • Shipping Weight: 0.33lbs
  • 0 Units in Stock


This product was added to our catalog on Monday 29 August, 2011.

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