If you’ve got an Android handset and an Arduino you start right ... Hardware for the project comes in a couple of parts. The Bluetooth module wants 3.3v logic levels so that is taken into ...

This is a simple project. It uses an Android device to switch an LED driven by the Arduino. Connectivity is provided by the Bluetooth module inserted in the breadboard. But one look at the UI on ...

Makers, developers and hobbyists that are looking for a low-cost Bluetooth ... module and Atmega328p to communicate both messages from the client which can be PC, Mac, iOS or Android to the Arduino.