GPIO pins counting pulses - Raspberry Pi Forums

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hi

looking simple program can count pulses per second on gpio pins, have tried looking @ rpm counters no luck.

have set gpio pins outputs lighting led success reading input on gpio pins having great trouble with.

can please help, looking simple program can count pulses of hall effect sensor or photocell or photo diode.


:mrgreen: :mrgreen:

casper2017 wrote: ↑
thu oct 05, 2017 12:17 pm
 have tried looking @ rpm counters no luck.
come on, serious.


raspberrypi



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