Smoke alarm detection is part of a home security project I'm working on. I'm seeking advice on using a 'local' microcontroller to detect smoke alarm activation and sending a 'smoke alarm activated' signal to a 'master' Arduino. My initial thinking is to make use of the smoke alarms battery as a powe…

Smoke alarm detection

system April 2, 2014, 3:30pm 2

I wouldrecommend reading this to pick up some tips on interfacing

With regards to the link back to your master arduino, why not a couple of Xbee's?

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