PID questions

[ScubaSteve]

Originally Posted by StirCrazy

hmm reading up on the Arduino, little bit harder to get probes and such that can be stuck into a roast. might be more simple for me just to use the PIDs and have two of them.

Steve

Nah, I don't think you'll have a problem. You'd be surprised what probes you can get that can be stuck into a roast. Heck, I could help you find some of the lab grade probes I use at work for cheap. Shoot me a PM and I can help you out. You can even pull the probe off of an old digital meat thermometer.

I found a few links to people using arduinos for smokers if you haven't already found them:

http://www.smokingmeatforums.com/for...?postid=455330
http://techblips.dailyradar.com/stor...e_thermometer/
http://www.casualhacker.net/blog/201...-brown-smoker/
http://qpidproject.blogspot.com/

I say give'r a go. If I can use an Arduino to control my $15K experiment set-up remotely, I'm sure it can do a smoker as well.

If you don't go Arduino route, try ebay for PID controllers. You'd be surprised what you can find.