How to make a Long Range Fire Alarm Circuit || Science Project || SKR Electronics Lab

Hello friends welcome to our channel SKR Electronics Lab . In today's video I will show you how to make a Long Range Fire Alarm Circuit using IR Sensor . You can show this project at the Science Exhibition or You School Project . It's really very intersting project . If you have some idea about electronics you can make this project at your home very easily . So watch the whole video without skipping 😊

🔘 Circuit Diagram :- (In the video)

🔘 Components Required :-

1. BC547 Transistor × 1

2. 1K Resistor × 1

3. 10K Resistor × 1

4. 470Ω Resistor × 1

5. Push Switch (Optional) × 1

6. Buzzer × 1

7. 3.7v to 5v Battery × 1

8. Red Led × 1

9. IR Receiver LED × 1

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