Hey! So I have a raspberry pi that uses 5V/1.2A and a LCD monitor that uses 12v/0.2A. I would like to power both using a single wall power outlet. I found a power adapter that converts 100-240VAC/50-60Hz/1.2A to 12VDC/2A. I was wondering if it is as easy as cutting off the connector on the other side of the adapter, and using the +12/-12 wires to power the LCD (which I'm sure would work), then I would also tap the +12/-12 wires to a LM317T so that it outputs a regulated voltage of 5V (to the pi). Will this work? Thanks.