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EXIT sign with light detector

EXIT sign with light detector

thingiverse

This project features a straightforward exit sign with an integrated set of 10 LEDs and a light detector. The Fritzing schematic is provided, though development remains ongoing. A semi-transparent glass or plastic piece is needed for the design. Key components include red LEDs, a photoresistor, a transistor (BC547), a 3xAA battery pack, three AA batteries, a 220ohm resistor, and a 120kohm resistor.

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