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This is a system that makes it easy to find your resistors.
Search at desired value, and the right drawer lights up.
This system can be extended to desired numbers of drawers.
Adressable LED’s WS2812B
Arduino Nano
4 x 4 Matrix Array 16 Keys
Usb charger, or other 5v powersupply
PLA filament
Connector Headers
Prototyping PCB
10k potmeter”

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