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This project is an automatic light activated counter which comes to life after dark and switches LED’s in a binary sequence. As the LED’s are free wired, they can be placed in any order to highlight the item to which they are attached.

The circuit has a PCB design which was created in EagleCAD and manufactured as OSHpark although the circuit could have been built on Veroboard with through hole components.

The circuit will then be used to light a 3D printed object.”

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