DFRobot Gravity: IO Expansion Shield for Arduino V7.1

IO Expansion shield is one of the market favourites. Fast robotics prototyping made affordable and simple thanks to this design. Soldering and wiring often become a problem when a bridged connection happens and components break. Increasing time and cost for projects. Often, without this solution and a soldering station, wire cripping tools or soldering station, robot prototyping or electronics DIY becomes a very long term project.

Features:

1. Compatible with the new Arduino Due
2. 3.3V/5V operating voltage select
3. Switch for wireless communication & programme
4. More Easily recognitive interfaces
5. Colorful header for illustrating digital or analog pins
6. Immersion gold surface

Specifications:

1. Input Voltage
2. 7-12V, PWR_IN
3. 4.8-6V, SERVO_PWR, depending on your servo
4. Compatible module voltage: 5V/3.3V
5. Support interface: I2C, SPI, Xbee (Xbee pro), Bluetooth, APC220

Packages Includes:

1 x DFRobot Gravity: IO Expansion Shield for Arduino V7.1