Compatible with win7, win8 and win10
Increase the pin socket, to facilitate the use of DuPont line
Replaced 16u2 By CH340
Digital I/ O Digital Inputs/ Outputs: 0-13
Analog I/ O Analog Input/ Output: 0-5
Support ISP download function
The Input Voltage: no external power supply when connected to the computer USB, external power supply: 5V-9V for DC
Output Voltage: 3.3V and 5V for DC voltage output
Using Atmel Atmega328 micro controller
Board Size: Approx. 7.2cm x 5.3cm x 1.5cm/ 2.83" x 2.09" x 0.59"