Laser Light Security System 4 Steps Circuit Diagram When the laser pen shines on the photoresistor, the green LED will light up to signify that the circuit is ready. When the laser beam is broken, the LED turns off and the buzzer sounds. As we know from Projects 13 ("Weather Station") and 18 ("Intruder Sensor"), photoresistors produce variable resistance depending on the amount of light
This system uses a laser beam and an LDR sensor to detect any changes in the light level and triggers an alarm if someone enters the protected area and interrupts the laser beam. With the ability to adjust the threshold value and customize the system to fit specific needs, this type of security system can provide reliable protection for homes
Simple LASER Light Based Security System Circuit Diagram
This a simple laser security system anyone can make at home.This system can be installed in houses to protect from thieves. Things:-1. laser 2. 9v battery3.
In this video, I show you how to assemble a LASER Light Based Security System as in SPY movies. I used some common electronic components. Perfect for beginne How to Make a Simple Laser Light Security System video shows a laser project with easy steps and simple electronic components for home laser security.You can
Easy Arduino Laser Tripwire Security System! Circuit Diagram
Working of the Laser Light Security System Using Arduino. The project basically works on the principle of interruption. If by any means the LASER light is interrupted the alarm will start unless it is reset with push-button. The laser is a concentrated light source that puts out a straight beam of light of a single color. Lastly hot glue the buzzer, you can still add additional features like adding a home so this project resembles a house gate security. To make this project work all you have to do is switch on the laser light first. Now via USB cable connect power to the nano, the laser light falling on the LDR shows that the security system is active. This is a really simple component that's wont to make simple sounds with Arduino. you could not play an MP3 with it but it's just fine for an alarm . You can, of course, use any buzzer that's available, the goal is to only make a sound.
