I want to use 2 arduino Unos both with xbee wireless modules to make a wall switch that turns on my computer. The first arduino would be placed in the wall where an existing lightswitch is, and would be connected to an arcade button mounted on a blank socket cover. When the button is pressed it woul…

Remote computer power switch

system August 25, 2011, 2:45pm 3

Resistor, transistor, diode, relay.

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