Iteaduino UNO
Overview
Iteaduino Uno is a microcontroller board based on the Arduino UNO. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
Features
New external IO pin map
Efficient DC-DC Power supply with wide range input
3.3V/5V Operating Voltage selection
All pins out for Sensor and Servo
UART/IIC interface breakout