Experience — or at least education — often makes a big difference to having a successful project. For example, if you didn’t think about it much, you might think it is simple to control the ...

[Brett] sent us a note about his work on the new Arduino PID library ... it was time for a ground-up rewrite. But along the way he took the time to explain PID control and the choices he made ...

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 ... where it was required to set ...