Iteaduino Nano is a small, complete, and breadboard-friendly board based on the Arduino Nano 3.0. 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 Micro USB cable instead of a standard one.
|POWER Supply Voltage(recommended)||7~12V|
|Power supply Max Voltage||12V|
|Digital IO pins||20|
|Analog Input pins(ADC)||8|
|DC Output current on per IO lines||40mA|
|Flash Memory||32 KB of which 2 KB used by boot loader|
|Clock frequency||16 MHz|