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.

Repository files navigation IoT Project using Arduino and Bluetooth Module to Control LED through Android app Objective and Scope of Project This project focuses on developing a system that allows the ...

Objective and Scope of Project This project focuses on developing a system that allows the control of an LED using an Android app via Bluetooth. The system consists of an Arduino board integrated with ...

Creating a Bluetooth-controlled device with an Arduino Uno and an HC-05 Bluetooth module enables control of lights or even relays to manage AC appliances wirelessly using an Android smartphone.

Posted in Arduino Hacks, Wireless Hacks Tagged bluetooth, hc-05, jy-mcu, program ← Backlit PCB Panel As Wall Art Electric BMX Has Pedals That Can’t Be Pedalled → ...

The Arduino, Bluetooth module (check your specs, some HC-05, and HC-06 may come on a breakout board expecting 5V), and USB Host shield all run off of 3.3V, but devices you want to plug into the ...

Arduino Nano 33 BLE Sense is a nano-sized board with Bluetooth connectivity and well equipped with sensors which include a 9-axis inertial measurement unit (IMU) which adds a compass to the usual ...