retro-hardware

Retrocomputer compatible with ZX Spectrum based on real Z80 + discrete RAM/ROM + rp2350b as ULA

Raspberry Pi Pico expansion card for Sharp MZ-800 - floppy & Quick Disk emulation, RAM disks, SN76489 + beeper audio over I2S, WiFi cloud storage.

Vision-based autonomous flipper control for electromechanical pinball using an ESP32 camera.

Force feedback for the Thrustmaster Top Gun Afterburner FFB joystick on Windows 10/11. User-mode DirectInput effect driver: no kernel driver, no signing, Secure Boot stays on. Reverse-engineered I-Force / HID PID protocol.

GORL is a simple MSX ROM launcher for the OneChipBook. It scans the SD card, lists supported games, and launches them directly from the menu.

3dfx Glide 2.x SDK — low-level graphics API for Voodoo1 and Voodoo Rush hardware. Migrated from the original SourceForge CVS with full history. Uses glide-swlibs as a submodule.

3dfx shared libraries and utilities — common codebase used by Glide2x and Glide3x. Includes PCI tools, texture utilities (Texus/Texus2), and shared build infrastructure.

Turn idle Android phones (5.0+) into an ambient desktop AI quota monitor for agentRing via Bluetooth SPP

Reverse-engineering, diagnostic and video interface project for the T001 Seiko TV Watch

Control Grandwell LED signs from modern Windows/Linux over RS-232 - reverse-engineered KSU protocol, open-source replacement for MIM!Plus (2003)

3dfx Linux kernel device driver for Voodoo graphics hardware. Provides the `/dev/3dfx` interface used by Glide to communicate with the GPU.

3dfx Glide 3.x SDK — low-level graphics API for Voodoo Banshee, Voodoo3, Voodoo4 and Voodoo5 hardware. Migrated from the original SourceForge CVS with full history. Uses glide-swlibs as a submodule.

Kernel-Ressourcen und Konfigurationen für den R4 DS SD Original-Kernel (Nintendo-DS-Flashcart)

Convert MIDI files to .fem format for SEGA TOYS Grand Pianist (2007) - browser-based, zero dependencies | 🌐 Live: https://con2000us.github.io/sega-grand-pianist-converter/