Monday, 19 May 2014

Door and Window Sensors

The sensors came in :)
I popped over the boarder again to grab them.  The sensors will run at 12v but the Spark Core operates a 3.3v, this meant I had to do a little circuit design to keep from frying the Core.

The Core's will be the interface between a computer and all the house's sensors, lights and appliances.

Expenses to date: $18,697

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