Rotary encoder decode for Arduino. ... I have to thank one author of a rotary encoder decoder . While ... (enc1pinA)<<1|digitalRead(enc1pinB)) below, rather than needing 2 or 3 lines to assemble the ...

This library uses a PCF8575 to read the pulses of a rotary encoder. As a PCF8575 has 16 lines up to 8 decoders can be read over I2C. The PCF interrupt line can be used to detect changes in the ...

To decode the signals that the setup will capture, I’ve been using a very popular library called “Arduino-IRremote” (from Ken Shirriff), which comes with plenty of examples. Once you’ve installed the ...