@rweick
12 boards publicly available on BoardRepo.
Public boards
The Kicad files and EPROM dump of the Sega Game Gear Game Genie
The Kicad files and rom dump of the Gameboy Game Genie by Galoob
Full schematic, PCB Gerbers for the DSi Action Replay, and the rom
The full schematic, gerbers, and flash rom dump of the Nintendo DS Codebreaker
Everything necessary to produce the Pro Action Replay for the Gameboy.
The JEDEC PAL dump, ROM dump, and Kicad PCB files for the Sega GameGear Pro Action Replay.
All data necessary to produce a Mega Memory Card for the Gameboy Color
The full schematic and gerbers for the Nintendo DS Trainer Toolkit by Datel
The full schematic and gerbers for the Nintendo Gameboy Printer PCB revision 02
The full schematic, optimized PCB, and rom dump.
This implements the original LZ9FC17 GAL on an Altera EPM240. It fully supports all functionality to include: parallel port, 7 segment display, and the GS button
Firmware, Schematic and Kicad PCB files for the Future Console Design Xplorer64