Friday, October 5, 2012

Welcome to OpenSpaMonitor

Welcome to the OpenSpaMonitor blog.  The OpenSpaMonitor is an Arduino based project designed to monitor the pH, ORP (oxidation reduction potential or sanitation), and Temperature of a hot tub, spa or pool.

This blog will be used to determine interest, discuss project goals, and document progress.

I have been working on this hot tub monitor since May of 2011, testing the pH and ORP probes and the real world application of the OpenSpaMonitor or SpaSitter.  I am currently prototyping the third version which is based on the work of the OpenEnergyMonitor.

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