mohitsoniblogs@gmail.com

Joined: February 8, 2026
Articles: 2

Electronics Components

LED ON/OFF Using a Switch: Simple Circuit, Working, and Applications

Introduction Controlling an LED using a switch is one of the most basic and important experiments in electronics. This project helps beginners understand how electrical circuits work and how a simple switch can control the flow of current. In this…

mohitsoniblogs@gmail.com
February 8, 2026

Module

What Is a Relay Module? Working, Applications, and Common Mistakes (Beginner Guide)Hello world!

Introduction A relay module is one of the most important electronic components used in Arduino, IoT, and home automation projects. It allows a low-voltage device like a microcontroller to control high-voltage appliances such as bulbs, fans, motors, and pumps safely.…