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.

You'll need 18 male to male jumper wires, an active and a passive buzzer, a potentiometer, a 1602 LCD screen (the code is built for it, but you might be able to edit it to work with other sizes), a ...

The Arduino Uno-compatible board has an MCS-51 (often called 8051 instead) instead of the usual ATmega328P/ATmega168. Specifically, [ElectroBoy] uses the AT89S52.

Arduino Create takes the form of an online platform that lets students write code, access tutorials, configure boards, and share projects, and has been designed to provide users with a continuous ...

Built using an Arduino R4 WiFi module and various sensors, the system provides real-time monitoring and remote control via the Blynk app. This project is a contribution to the Circuit Digest ...