Specification:
1.Twelve digits input/output port from D 2~D13.
2.Eight analog input from A0~A7.
3.One pair of TTL level serial transceiver port RX/TX.
4.Six PWM port D3,D5,D6,D9,D10,D11.
5.USB download and power.
6.External power supply 5~12V DC.
7.Battery power supply 9V.
8.Support ISP download.
Package List:
1*Nano Board with Boot Loader
1*Mini USB