DIY Infrared Security System: UNBREAKABLE PROTECTION 

DIY Infrared Security System: UNBREAKABLE PROTECTION
Hello everyone, Welcome to my channel. Today in this video I will show you that How to make infrared security system without Arduino. You will only need an opp amp, some resistor, IR LED & IR Reciver and some other components. Here i used lm358 ic. This is only a IR sensor circuit, if something or someone blocks the infrared rays coming from the IR LED to the Infrared Sensor the white LED will turn on. You can make an Infrared security alarm system by using a buzzer instead of the white LED. You can make this circuit on you door or gate to improve you Home security.
Circuit Digram Pdf Download: drive.google.c...
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