Рет қаралды 20,359
Hello friends welcome to our channel SKR Electronics Lab . In today's video I will show you how to make a ir security alarm system. So watch the whole video without Skipping 😊
🔘 Circuit Diagram :- (is in the video)
🔘 Components Required :-
1. BC547 × 1
2. 1K Resistor × 2
3. 47μF Capacitor × 1
4. TSOP Sensor × 1
5. Buzzer × 1
6. 3.7v to 5v Battery × 2
7. Push on off Switch × 1
8. TV Remote (You can use any IR Remote )
( Circuit Diagram is in the video)
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