Automatic Night Light



This circuit is responsible for lighting a bulb, when it receives light and turns off automatically when it is dark, like street lighting lamps.
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Components lists:-
1. LDR
2. 10k
3. 1k
4. 2bc548
5. 0 PCB
6. 5v power suply
7. 5v relay
how to make min Voltmeter:- https://youtu.be/Ua2YFpLJOWA
How to Make ir proximity sensor:- https://youtu.be/AtFnP2AT9G8

We tested the circuit with saving lamps, the same result as with incandescent bulbs. Also tested it with an LED lamp and a home recorder.
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Post time: 09-09-2017