Project 1: Introduction In this project, we will learn how to control an LED using a button. When the button is pressed, the LED changes its state. If the LED is off, it turns on. If it is on, it ...

Introduction This project aims to create a simple fire detection and extinguishing system using an Arduino and a flame sensor. When a flame is detected, the system activates a buzzer and an LED as...

In this project, I designed a simple laser security alarm system that uses a laser beam and an LDR (Light Dependent Resistor). The circuit continuously monitors the laser beam, and whenever the bea...