In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...

* This sketch is running a web server for configuring WiFI if can't connect or for controlling of one GPIO to switch a light/LED * Also it supports to change the state of the light via MQTT message ...

This project provides an Arduino Nano-based solution to act as a bridge between a DWIN display and a relay board, enabling easy communication and control over relays based on inputs from the display.

Patrick Thomas Mitchell has been once again been creating awesome add-ons for your Arduino projects and has this month launched a new Kickstarter campaign for his Arduino speech recognition and relay ...

Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help ...