This version is optimized the use of Arduino compare to older version.
Advantages: USB cable changed to common used micro USB cable.
increase the pin socket, to facilitate the use of pin like 5V and GND.
Replaced 16u2, so the cost is reduced by half, to get the maximum benefit to user.
100% Arduino Compatible
Digital I / O digital input / output of 0 to 13 .
Analog I / O Analog Input / output of 0 to 5 .
Support ISP download function.
Input voltage : no external power supply when connected to the computer USB, external power supply 5V ~ 9V DC voltage input .
Output voltage : 5V DC voltage output and 3.3V DC voltage output .
Using Atmel Atmega328 microprocessor controller
Step to use:
1 Download for Arduino IDE:
2 USB chip driver download:
3 Plug UNO development board, the driver will automatically install
Arduino Compatible DCCduino B Type UNO R3
Micro USB Cable