jfedor2 / rp2040-pmw3360

RP2040+PMW3360 PCB and code
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add pullup resistors to increase switch life. #2

Closed itsnoteasy closed 2 years ago

itsnoteasy commented 2 years ago

I think that you could add a 3.3k pullup to 3.3v on each button header. this would prevent the double click bug from occuirng by providing at least 1milliamp wetting current to blow through the oxide on the switch. this is specified in the omron datasheet as required to ensure reliable operation.

there's a boring video here about it. https://www.youtube.com/watch?v=v5BhECVlKJA