Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

2. TXD pin of the module is connected to Arduino's Receiver pin (RX) 3. Ground of the module is given to ground of Arduino. 4. VCC of the module is connected to +5v on the breadboard. After making the ...

This sketch allows you to control Arduino-based cars with your mobile phone. Here you can find information about each of this cars. Also this was tested with custom car using Arduino Nano & HC-06 ...

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 th… ...