Using an HC-05 Bluetooth module, it’s possible to get this iPod-connected Arduino to relay data to and from an Android device with a small app.

A little metal cart equipped with two beefy motors, an Arduino Mega, a pair of motor controllers, and a HC-08 Bluetooth module so you can control it from your phone. How hard could it be, right?

Arduino developers and hobbyists who are looking for an Arduino development board that is equipped with low energy Bluetooth 4.0 connectivity might be ...