A Beginner's Guide to Microcontrollers
Very nice. I have a similar Intex hot tub and I love it. The stock heater is puny, so I have considered doing something similar to you instructible. Tell me more about how much propane your system uses.
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Thanks! It kept me warm last night, once again.
We gotta keep that wind from freezing us. :)
Cold Weather Hoodie and Cowl
Cold Weather Hoodie and CowlView Instructable »