I'm trying to control the power of a PC, through shorting the power pins on an ATX motherboard.
I'm looking for the simplest solution possible.
I found this guide:
http://www.instructables.com/id/Pi-Powe ... /?ALLSTEPS
And I actually tried it and it worked!
My question is, am I damaging the motherboard or the pi? I know there's some discrepancy between the 3.3V of the pi and the 5V of the ATX motherboard, is that true? will that be a problem?