Raspberry Pi Pico (RP2040) based IPL replacement modchip for GameCube

The Lost Nintendo DS Television Output, brought back to life

The world's most powerful add-on for the Original Xbox. StellarOS is the first completely legal re-implementation of the retail Xbox BIOS.

Internal Fusee Launcher for the Adafruit Trinket M0

Universal Region mod, 50/60 Hz switch and In-Game-Reset (IGR) for Sega Mega Drive (AKA Genesis)

A Playstation 1 Modchip written in Python

PCB board for Original XBOX LPC to Pi Pico (ModXo)

MM3 in modern C for the PIC12F683

Adapter board for 'ModXo' and 'RP2040 Zero' / 'RP2040 Tiny'

The Matrix Team Actel APA075 based modchips flash dump. (Not FPGA firmware!)

ps2 bios extractor - Modules extraction from PlaysStation 2 rom dump

Internal/External Fusee Launcher for the Nerdonic Exen Mini (Switch "modchip"/"dongle")

a pure, simple Playstation 1 PS1 Modchip for Arduino, ATMega and ATtiny

MegaDrive++ R is a universal modchip for SEGA Mega Drive/Genesis that supports language switching, 50/60 Hz switching and in-game reset (IGR) using Mega Drive Control Pad

12C508A chip installation diagram in PSX

CC R34 v5 support to boot BM from MemCard 1 OR MemCard 2. USB/iHDD EXPERIMENTAL. MMCE support added. Quality of life changes for CD recovery boot and regular boot scripts. Save Application Support

Manufacturing-ready Gerber package for a Quick Solder Board (QSB) alternative to PSIO switchboards for original PlayStation (PS1) consoles. Reduces installation wiring with a more convenient integration point.

Manufacturing-ready Gerber package for adapters to replace the BIOS of the original PlayStation (PS1), enabling Game ID support. Compatible with both 40-pin and 32-pin BIOS configurations, using either flex PCBs or thin PCB form factors

Switchless mod for Sega Saturn using PIC16F630/76 to control multi-BIOS, region, frequency and reset with RGB LED feedback.

Raspberry Pi Pico CPU (RP2040) based IPL replacement modchip for GameCube