Crappy sensor night light analysed and improved @DiodeGoneWild
Crappy sensor night light analysed and improved @DiodeGoneWild
Uploaded February 2026 | Updated September 2026, 1 week ago
Opening a cheap crappy LED night light from a supermarket with a light sensor. It looks more like something ordered directly from China. Reverse engineering the schematic. Modifying it to greatly improve its efficiency. Now it draws way less power while still producing the same amount of light. Risk of electric shock - never try to do what you see in this video!

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Crappy sensor night light analysed and improved

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