"Effortless Solar Torch Light: DIY Auto ON & OFF Hack!"

"Effortless Solar Torch Light: DIY Auto ON & OFF Hack!"

In this video i will guide and show you full making of power saving device of automatic on & off solar lamp torch it will charging the battery in day time and turn on automatically glow in night times

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Components list;
1; bc547 transistor
2: 10k resistor
3: In4007 diode
4: 6v solar panel
5: leds plate

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