I am interested in the idea of creating a smart light switch which I can control remotely. I would connect the switch to a relay which is also connected to a microcontroller (either ATMEGA328 or ATTINY85). I would like to put these components behind the switch, inside the wall. And I would like to p…

Transformer for Home Automation Project

Arrch February 3, 2013, 10:17pm 4

You can cannibalize a cheap usb wall charger, I've found a bunch on Amazon for $1-2 a piece.

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