This project demonstrates a classic embedded system application: using a rotary encoder to control a value displayed on an I2S OLED screen, all driven by an STM32F103C8T6 microcontroller. The entire ...

There is many different solution to use many different rotary encoder. I choise the WAVGAT Rotary Encoder Module for Arduino Brick Sensor Development Round Audio Rotating Potentiometer Knob Cap EC11.

As you might imagine, the electronics for this project aren’t terribly complex. The main components are the Adafruit Trinket M0 microcontroller and the EC11 rotary encoder itself.

2D map creator for robot navigation is used for robot to move around the surrounding without any collision. Typical robot navigation is relied on ultrasonic sensor as well as rotary encoder. In this ...