The PID controller itself seems fairly robust, and includes a number of features that seasoned controls engineers would look for in their PID controllers.

This paper presents a DC motor speed controlling technique under varying load condition. The linear system model of separately excited DC motor with Torque-variation is designed using PID controller.

I built an electric oven using salvaged parts from a toaster and added a PID controller for consistent temperature. This oven can reach up to 300°C, making it ideal for tempering knives and ...