The Nano is an ultra-small simple I/O platform based on open source code, it has a big advantage in size compared to the old USB version.Funduino could srice works which need to operate independently and interactive effective of electronic appliances, also can srice those connected with the PC, in collaboration with Flash, Processing, the Max/Msp, the PD, vvvv and other software.

Feature:
Microcontroller: Atmel ATmega328
Operating Voltage (logic level): 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: 8
DC Current per I/O Pin: 40 mA
Flash Memory: 32 KB (of which 2KB used by bootloader)
SRAM: 2 KB
EEPROM: 1 KB
Clock Speed: 16 MHz