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 repository contains the resources, code, and documentation needed to build a Bluetooth-controlled mobile robot arm using an Arduino Mega, HC-05 Bluetooth module, and PCA9685 servo driver. This ...

Arduino is a very popular open-source platform and Arduino UNO is one of the most loved microcontrollers among electronics hobbyists worldwide. It consists of a physical programmable circuit board and ...

This Arduino Bluetooth car was built while studying Robotics alongside my other projects. As I learnt more, I made changes and added upgrades to the car, both in the code and the physical build.

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.

All the cool projects now can connect to a computer or phone for control, right? But it is a pain to create an app to run on different platforms to talk to your project. [Kevin Darrah] says no and ...