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Assembler Making Devices Low-Power StopWatch

A coin-cell stopwatch with two 4-digit LED displays and no power switch, relying on a PIC's extreme-low-power sleep modes · 1 pièce · 6 étapes · Par Making Devices

Gather the parts
Order the PCB
Solder the SMD parts
Fit displays, buttons and buzzer
Program the PIC
Use it

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