In this tutorial, you will build a device that uses RFID detection to turn on an LED light. This application…
LED

How to Control 220V Light Bulb from 5V Arduino using a Relay
In this tutorial, you will learn how to control a 220V light bulb from 5V Arduino using a relay. Parts…

How to Turn ON/OFF the Light with Claps – KY-038
In this tutorial, you will learn how to turn on and off the light with a sound sensor (KY-038) and…

How to Blink a LED with Arduino Mega
In this tutorial, I am going to show you how to blink a LED using Arduino Mega 2560. You can…

How to Begin and Blink a LED with ESP32 CAM Board
In this tutorial, I am going to show you how to blink a LED using the ESP32-CAM development board. With…

Blink an LED with Arduino, ESP32, and Raspberry Pi
This tutorial is a combination of several tutorials already developed in Geekering in order to have access to all this…