SMART LED FLASHLIGHT a tiny personal emergency Light sensing LED flashlight made from available components and very simple for replicate itself in 20 minutes.

SMART LED FLASHLIGHT – a tiny personal emergency Light sensing LED flashlight.

How it works: The flashlight turns on automatic for 60 seconds when it senses that the room is dark enough. To turn on manual light for additional 60 seconds you need to push the RST button. The Light sensing LED Flashlight is invaluable for emergencies such as power failures or blackouts. Step 1: ​The Flashlight […]

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