What if you could control your Arduino directly from your phone - no wires, no internet, just Bluetooth? In this tutorial, you'll learn how to connect your Arduino to a smartphone using a Bluetooth ...

Build a wireless servo controller using HC-05 Bluetooth and a custom Arduino-compatible PCB. The Servo Controller Using Arduino Bluetooth Module project is a wireless embedded system designed to ...

This project demonstrates serial communication between Arduino and a Bluetooth device using the HC-05 module. The Arduino receives data from a mobile app or another Bluetooth device, processes it, and ...