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Take Me To The Gadgetory!
PIC-Based Temperature Alarm

Posted October 10, 2011 by Chris

“The unit is designed to function (user configurable) either as a temperature alarm or a thermostat – the only difference being that with an alarm an intermittent beep is produced when a limit is exceeded.” The open source hardware schematic and PIC software are provided in the article, along with an in depth explanation of how the system works.

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