Arduino Nano v3.0

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This is a breadboard friendly Arduino board.

Arduino nano.jpg

Mine was a gift, and was purchased from Deal Extreme (

It is better than my Mini_Pro_3.3V because it comes with headers, does not need an USB to RS232-TTL adapter and has a few more analogue pins. It also comes with a mini-B USB cable, so it's the full kit in a bag.

I've slightly toasted mine - I accidentally shorted out 5v and GND, and now requires an external power source even when plugged into USB. Dang!


  • Digital I/O Pins: 12 (D2~D13)
  • Analog Input Pins: 8 (A0~A7)
  • TTL serial data receive and transmit pins: RX/TX
  • PWM Output Pins: 6 (D3/D5/D6/D9/D10/D11)
  • Microcontroller: Atmel Atmega328P-AU
  • Small mini-B USB for programming and serial monitor (cable included)
  • Supports external 5V~12V DC power supply or 9V battery
  • ICSP header for direct program download
  • Cable length: 108cm
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