How to connect an Arduino Uno to an Android phone via Bluetooth

The purpose of this tutorial is to cover the basics of setting up a connection between  Arduino Uno and an Android phone via Bluetooth. Smart phones pack a ton of cool features (camera, accelerators, speakers, microphone, a nice screen to show data from your sensors, wi-fi adaptor…) that will make an excellent addition to a robot, or … Continue reading How to connect an Arduino Uno to an Android phone via Bluetooth