This is fantastic project for a mere mortal like myself to do. Also, would a DPI LCD screen allow to dim- brighten- turn off the screen with the use of the TV button?

Wow, this looks amazing. I've searched around for similar projects that are using the Wii U gamepad and by far yours is the cleanest build and probably the easiest too. I would love to build this project myself but I'm a novice with electronics and such, is there a chance you could produce a step by...