Hello guys in this post we’ll learn how we can connect optical rotary encoder with arduino microcontroller. First we get some information about what is optical rotary encoder.

Arduino friendly, serially addressable, ATTINY85 based rotary encoders. Reduce the pin count from 3 * n where n is the number of encoders (pins A, B and button C) to 2 total. Serial in, Serial out.

Arduino Rotary Encoder Circuit Diagram The complete circuit diagram for Interfacing Rotary Encoder with Arduino is shown in the picture below The Rotary Encoder has 5 pins in the order shown in the ...

Arduino Rotary Encoder Module Circuit Connection Diagram Now that we have completely understood how a Rotary Encoder Module works, we can connect all the required wires to the Arduino and write the ...

This project turns the Arduino into an OBD2 on-board diagnostic tester. So, the Arduino can read OBD2 vehicle data and it can read and clear emissions-related diagnostic trouble codes and ...