Design Contest Flash Innovation 2003

Spa Controller

Spa Controller

Motorola Flash Innovation 2003 – Design Contest
Distinctive Merit

Timothy Crawford


The Spa Controller is a temperature controller that replaces an analog timer and bimetal temperature sensor. The controller switches the installed relays, allowing you to operate and maintain the spa.

Supporting Files

Flash- Motorola Innovation

Contest Ended: June 30, 2003

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Spa Controller

by Circuit Cellar Staff time to read: <1 min