Friday, 28 November 2014

Arduino smart extension cord

It has become cold in these parts -- below zero (fahrenheit) all day. My mini-root cellar (instructable) is no longer able to keep the temperature above freezing. So I had to put in a heater. Do you know how hard it is to find a heater that just keeps things from freezing? To solve the problem I...

By: Moose Dr



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from Instructables: exploring - technology - robots http://ift.tt/1vWjyrT

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