sillyhatday

GAMEBOY-MBC5-2MB. A working PCB layout for making your own MBC5 based Gameboy cartridge.

GAMEBOY-CPLD-FRAM-2MB. A CPLD implementation of the MBC5 mapper

GAMEBOY-MBC5-DUAL-4_8MB. A working 8MB flash cart. You can also use this to to make a 4MB cart out of cheaper 2MB chips.

GAMEBOY-74XX-512KB-EPROM. A working Gameboy flashcart using discrete logic as a MBC1 replacement and DIP EPROM

GAMEBOY-MBC3-2MB. MBC3 based Gameboy flashcart using FRAM

GAMEBOY-MBC5-QUAD-8MB. 8MB Gameboy cart using only 2MB flash chips

12AU7-Headphone-Amplifier. Headphone amplifier with 12AU7 preamp section. Based from the Bravo Audio V2 amplifier

GAMEBOY-FLASHCART-MBC1-512KB.

GAMEBOY-FLASHCART-MBC1-PLCC. An untested MBC1 based flash cart.

GAMEBOY-74XX-512KB-PLCC. MBC1 compatible cart using 74 series logic with reflashable storage

Gameboy_Cart_Dumper. My own PCB layout to create your own Gameboy cartridge dumper. Uses code from InsideGadgets

GAMEBOY-CPLD-SRAM-2MB. A CPLD implementation of the MBC5 mapper with SRAM saving

IN-12-NIXIE-CLOCK. Nixie Clock IN-12 - 6 Digits - AVR