Control your 12v/24v power supply with G-Code!

How about a quick-ish and cheap way to switch your RepRap power supply using G-Code instead of a manual switch (or needing to unplug it)??

Done. I have created an Instructable for you!

http://www.instructables.com/id/Converting-12v24v-power-supply-to-remote-G-code-sw/