He implemented a PD-controller (PID without the integral) on an Arduino, which receives the roll angle (proportional) from the accelerometer on an MPU6050 MEMS sensor and the roll rate (Derivative ...

Then you will learn how sensors are tested for high reliability in the field. This module contains the materials you need to complete the PID Control and Closed-Loop DC Motor control lab assignments.

Self-balancing robots are a great way to get into control systems ... runs it through a PID loop, and commands an L298N motor driver to adjust the speed and direction of two DC motors.