pid controller Building a temperature-controlled water bath

Posted on Feb 5, 2014

I have no experience whatsover with building controllers and have no clue on how to start. I don`t want to spend to much money on the project (< 100 ‚¬) thus money is an issue. The good thing is that I already have a power thyristor. My question is how I can best make the link between the sensor and the h

pid controller Building a temperature-controlled water bath
Click here to download the full size of the above Circuit.

eating element. I of course need to build/program a circuit that does this but do I make an analog or digital circuit I have a thyristor but is this really necessary or should an on/off regulation also work Don`t forget that I also should be able to define the water temperature.

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