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What is Laser Security Alarm Project Report about?

This document is a project report submitted by Nishant Kumar Attri of Ingraham English Medium School in Ghaziabad, India. The project aims to make and study the functions of a photosensor system. It includes a certificate signed by the principal and physics teacher, an acknowledgement, objectives, required materials, theoretical background, procedure, applications, and references. The system uses an LDR sensor, laser, transistor, resistor and buzzer to create a basic laser security alarm that sounds when th

Author

Nishant Attri

Language

EN