3ders.org (blog) Make your own PiGRRL 2: Adafruit's new Raspberry Pi 2 enabled handheld gaming console 3ders.org (blog) Adafruit has released instructions as well as the necessary files and components to build a new edition of their Raspberry Pi Game Boy.

Here is the original post:
Make your own PiGRRL 2: Adafruit’s new Raspberry Pi 2 enabled handheld gaming console – 3ders.org (blog)