Quote:
Originally Posted by Chainsaw13
A proportional-integral-derivative controller (PID controller) is a generic control loop feedback mechanism (controller) widely used in industrial control systems. A PID controller calculates an "error" value as the difference between a measured process variable and a desired setpoint. The controller attempts to minimize the error by adjusting the process control inputs.
In the case of a sous-vide system, it would regulate the temp. I built one for my electric smoker that does the same thing. Works great.
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nice... which electric smoker do you have?