Is your feature request related to a problem? Please describe. Some Arduino sensors work by reading a pulse for HIGH and LOW on a digital pin.
Using an ATtiny412 at 1 MHz pulseIn() measures correctly. However, the pulse width measured appears to scale with clock. (I say "appears" as I have only tested this at 1, 5, 10, and 20 MHz.) For ...
DAOKAI 5PCS LM393 Comparator Speed Sensor Module Slot Type IR Optocoupler for Motor Speed Detection Also for MCU Arduino, with Dupont Wire DAOKI 5Pcs Speed Measuring Sensor LM393 Speed Measuring ...
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