Funduino Nano is a radical open source code of small Simple i/o platform, and compared with the USB version of Arduino Diecimila, funduino Nano has a great advantage in volume, it can be used to develop need to run independently, and has interactive effects on electronic products; also it is also used to develop to connected with computer, and interactive cooperate finish the work with these software, including Flash, Processing, Max/Msp, PD, VVVV and so on.