I'm thinking about building a temperature controller using a PID unit off of eBay. Does anyone have experience doing this?
I bought the project box on eBay for $18.97 plus $7.15 shipping. It is 6.6" x 5.9" x 2.78." So far it has worked flawlessly. The seller was jpmultiserve:
If he doesn't list it you might send him a message.
Good Luck, Robbie