Nano V3.0 ATmega328 CH340G 5V 16M Micro-Controller Board, Arduino CompatibleDescription:The Arduino CompatibleNano is a small, complete, and breadboard-friendly board based on the ATmega328P (Arduino Nano 3.x).It has more or less the same functionality of the Arduino Duemilanove but in a different package.It lacks only a DC power jack and works with a Mini-B USB cable instead of a standard one.Headers are includedView second image for Nano Pinout