* We have a non-AB (cheap) encoder wired to VCC, GND, pin 2 (on its D0 pin) * and we calculate the RPM of the wheel it's attached to by measuring the time * it takes the wheel to finish a whole ...
// For Arduino UNO, Leonardo and mega2560, etc. change VREF to 5 // For Arduino Zero, Due, MKR Family, ESP32, etc. 3V3 controllers, change VREF to 3.3 ...
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