1.12 digital input / output port D2~D13,

2.8 analog input port A0~A7

3.1 on the TTL level of the serial port RX/TX

4.6 PWM ports, D3, D5, D6, D9, D10, D11,

5 using Atmega328P-AU Atmel single chip microcomputer

6 support USB download and power supply

7 support external 5V~12V DC power supply

8 support 9V battery power supply

9 support ISP Download

This product contains:

1 a piece of Nano Arduino

2 using FTDI232RL

3 chip physical map