Temperature Controller

Posted on Dec 9, 2012

Wine doesn`t like subzero temperatures, and during wintertime, my `winecellar` got pretty cold. There was an electric heating element, but the thermostat was broken, so it was either full burn or nothing. That`s how the temperature monitor/controller came to be. It was an obvious task for a small processor and I`ve always wanted to test the Dallas temperature sensors. So, I designed this little device which could monitor the temperature and control the heater.

Temperature Controller
Click here to download the full size of the above Circuit.

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