In Arduino environment, it's convenient to access BT SPP like a serial port and react to the command string sent from the BT serial port. Many Arduino projects have utilized this way to allow remote ...

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi with an ESP8266 ESP-01 module. With ...

This small project is about a Bluetooth-controlled robotic car, operated using a mobile phone app. The app we are using to control the car is called 'Bluetooth RC Controller'. Components used: ...

The IoT-Based Studio Automation System automates doors, curtains, and lights using Arduino Uno, PIR sensor, servo motor, DC motor, motor driver L298N, and Bluetooth module HC-05. A custom mobile app ...