Essentially I crammed a Hip-Gear screen (xbox grey ribbon cable version) and NOAC 76000 in one Mega Joy into an old Gameboy case I had laying around. I used the original Gameboy battery holder, power switch, buttons, and headphone jack. Here are some pictures of the installation:
In this picture you can see the original gameboy control board w/ screen. I cut off the bottom part:
Here are the pictures of everything being wired up:
A picture of the control board I installed where a cartridge would usually slide in, I plan on cutting up an old gameboy cartridge and using it as a cover:
A picture of the finished product with the infamous 76000 game listing!:
Close-up shot of the screen playing Contra, the video adjust board really helps tweak the picture on the Hip-Gear screen:
Thats about it for now. Currently I use headphones to listen to the audio. Can someone point me to a simple audio amp circuit I can use to power the original gameboy speaker?
Next I plan to make another NES portable with a cartridge slot, and may start a portable PS2 project. I hope these images help, thanks for looking!
I had often windered if you could fit a NOAC in a GB case.