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.

This task focuses on designing a Bluetooth-controlled home automation system using an Arduino UNO, HC-05 Bluetooth module, and a relay module to control a 12V LED. The system uses a mobile app to ...

This Bluetooth module ties directly into the Tx and Rx lines of the Arduino so a wireless serial connection between an Android device can be established.

This project is an Arduino-based Bluetooth control system using the blue.ino sketch. It allows you to wirelessly control hardware components (like LEDs, motors, etc.) via a Bluetooth module connected ...

It's always great to get submissions from readers (to [email protected], please), so thanks to Ian for sending us this one. More than a controller for Arduino, he describes it as an ...

IntroductionBluetooth® Low Energy (Bluetooth® LE or BLE) is a low-power, short-range wireless communication technology that is ideal for use on the Internet of Things (IoT). BLE is designed for ...

Several apps are available on Android and iOS, but if you go with anything, choose the Arduino Bluetooth Controller app on your Android devices and the Handy Bluetooth Arduino Controller for the ...

Makers, developers and hobbyists that are looking for a low-cost Bluetooth Arduino compatible micro controller that can be controlled and programmed ...