PID control is a commonly used control algorithm. Elektor's new book is an excellent resource for anyone looking to use a Raspberry Pi 4 or an Arduino Uno in PID-based automatic control applications.

There’s an old saying that the cobbler’s children have no shoes. Sometimes we feel that way because we stay busy designing things for other people or for demos that we don’t have time to just build ...

A programmable temperature and process controller for use by the maker community has been designed to be Arduino-compatible. Called the SmartPID it can be programmed on a PC via the USB port using the ...