100% Arduino Compatible

Digital I / O digital input / output of 0 to 13 .

Analog I / O Analog Input / output of 0 to 5 .

PWM Pin - 3,5,6,9,10,11

Support ISP download function.

Input voltage : no external power supply when connected to the computer USB, external power supply 5V ~ 12V DC voltage input .

Output voltage : 5V DC voltage output and 3.3V DC voltage output .

Using Atmel Atmega328P microprocessor controller

Using Atmel Mega16u2 USB Chip

Step to use:

1 Download for Arduino IDE:
http://arduino.cc/en/Main/Software

Plug UNO development board, the driver will automatically install