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LASER Security System using 555 timer

LASER Security System using 555 timer

Original price was: ₹552.00.Current price is: ₹326.00.

In stock

Original price was: ₹552.00.Current price is: ₹326.00.

Available offers:

  • Free Shipping Offer – Avail free shipping on all orders above Rs999.
  • Pay with UPI QR Code & Get 5% Special Discount./ Coupons
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Highlights

Branding Free Project / Activity kit

  • No Brand Name/Logo/Watermark on Components, PCB & Projects
  • 100% Working project
  • Tested Project & Activity kits

Documentation

  • Free Project Synopsis – Embedded below
  • Printed Short Report
  • Printable Soft copy of Project Report

Support

  • Demo Video – Embedded below
  • Technical Support – WhatsApp@9109087333
  • Get Discount Coupon

Delivery Time

  • Handling Period : 1-2 Days
  • Transit Time :3-5 Days (Approx.)
  • Delivery Time : Handling Period + Transit Time (4-7 Days Approx.)

Click Here to Buy Do It Yourself Kit 

Availability: In stock SKU: PH_EP_005 Categories: , , ,

Description

Abstract:

A laser alarm system operates by projecting a beam of invisible laser light across a doorway or window opening. When the light is broken, it activates a buzzer or alarm. The principles are very similar to those of lower tech burglar alarms.

Theory:

This system for security uses the combination of LASER light and LDR. The LDR module has an onboard potentiometer to adjust the sensitivity of LDR, so that it only senses laser light falling onto it. The concept is quite simple and similar to what we see in movies where antique, priceless ornaments are protected under laser lights. As someone crosses these lights, an alarm runs on to indicate unauthorized presence. This project works similarly. In normal conditions, where there is always laser light falling on the LDR, the LDR module always gives a high signal to integrated circuit . When someone crosses this laser light, it will behave as an obstruction between the LDR module and laser light, resulting in no light falling on LDR. In such cases LDR module gives a low signal to the integrated circuit, which indicates it to switch on an alarm.


Download Free Project Synopsis


Working Video:


Disclaimer:

This is a handmade complete working Models, Projects & Activity kits supported by rough study material to make a suitable projects report by the student. It is using Cardboard/Wooden base, Paper, Foam based board, stationary items, Electronic-Electrical Components, Mechanical & Scientific goods as per the requirement of a particular model.

Colour of product and decoration item may be varying according to availability of material but we make ensure that we will deliver the product with same working, structure and dimensions as describe in product description section.

Additional information

Weight 0.500 kg
Circuit Board Type

Brand Free PCB

Power Supply

BATTERY 9V

Project Level

Beginner

Project Type

Ready to Use (RTU)

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