Re: PID Control

> Anybody have a link to a good article on PID control, that is in
> layman's language? Perhaps someone would like to expound on the
> subject and how it can/could be used in servo systems for the
> hobbyist?

Here are 2 links that I've used before:

This is a web based tutorial with Audio:
http://www.galilmc.com/support/library/tutorials.html
"Tuning Servo Systems for Optimum Performance"

http://www.galilmc.com/support/appnotes/optima/note3413.pdf