Home Security System using Laser and LDR

Home Security System using Laser and LDR

Hi user, Today we will discuss about the Science based project.

In this Article we will learn about how to make Home Security System using Laser and LDR.

I hope you guys appreciate my work, for more projects visit my website.

Let’s dive into:

Components Required:

1. Hard board

2. Mirror Pieces

3. Laser module

4. LDR module

5. Single channel Relay

6. 5v power supply

7. Buzzer (12v)

8. Indicator Light

9. Connecting wires

How it Works:

A home security system using lasers and LDR works by creating a laser beam across an area and utilizing LDRs to detect any interruptions in the laser beam caused by intruders or objects.

The security system uses the interruption of a laser beam to detect intruders. The LDRs play a crucial role in converting the change in light intensity into electrical signals that the microcontroller can interpret, allowing it to trigger an alarm when an intrusion is detected.

Usages:

1. Perimeter Security

2. Doorway and Window Protection

3. Outdoor Property Protection

4. Pet-Friendly Security

5. Customizable Security Zones

project working video

Home Security System using Laser light