RV Power Monitor

I wanted to be able to monitor my RV power grid from the drivers seat and anywhere in the bus. So the wheels got to turning again. Supplies This is a very simple and inexpensive project. However it can save considerable hardship and foresee problems. Total cost for this was less that $40.00. ...

By: rovingcraftshop



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from Instructables: exploring - technology http://ift.tt/1xGckF3