LOL WUT?**Can you post your PID code? What form are you using? (Ideal, parallel, etc)
I am basically using a variation of this:
http://www.codeproje...ecipes/PID.aspx
...with the variation being for the integral i only remember the last 20 readings. At this point only P and I are doing much of anything, since the heating process is pretty slow, D doesn't really come into play very much with how I have it tuned currently.
**If you could direct me to a web page that explains pids and whatever ideal and parallel is, I would love to read it. Everything I've found (and there's quite a bit of it out there) seems to use technical vocabulary that I am not comfortable with. I feel like I've figured the essence of PIDs out, but it was a tough journey to wrap my mind around it since everything I was reading was not very approachable in my opinion.