How to make Laser Security (Theft) Alarm using SCR - 1 KM Range

Published March 16, 2023

Views 1.79M | Likes 22.8K | Comments 512

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Anurag Projects

Anurag Projects

66.7K subs•212 videos•Jan 2014

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How to make Laser Security (Theft) Alarm using SCR - 1 KM Range Required Components:- 1) C106MG SCR (silicon-controlled rectifier) 2) 680 ohm Resistor 3) 100uF 25V Capacitor 4) Laser Module 5) LDR Sensor 6) 5V Buzzer 7) Push to OFF switch (Normally Close) 👉Circuit Diagram Link :- https://drive.google.com/file/d/111r…

Published: March 16, 2023
Made for kids: No

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