This Python code insert a Option ROM into a empty space on a BIOS ROM

AtariST cartridge emulator based on Raspberry Pi Pico and RP2040

Connect USB keyboard and mouse to Atari ST using a Raspberry PI emulating the HD6301 keyboard controller

Connect USB keyboard and mouse to Atari ST using a Raspberry PI emulating the HD6301 keyboard controller

Atari ST ACSI to SD card converter with a STM32

New PiRTO multicart for Intellivision, now based on Pico clone

April64k C64 March-B Memory Test Cartridge

Adapter board for Apple IIplus with switcher between Dead test and Auto monitor.

Doom port for DOS, optimized to be as fast as possible!

An emulator for the NABU Network, for NABU PCs and MAME

Unofficial release for the OWON VDS1022/I Oscilloscope

Details and projects related to the mysterious NABU Z80-based TV-connected "computer" from 1983

Displays the progress file on 16-bit Windows (tested on WfW 3.11)

Quadlink clone turns your ancient IBM PC into an Apple ][

Source code for the popular SwinSID SID replacement

An Apple II Language Card. Based on a design by iz8dwf

-5V voltage provider

RunCPM for Windows 32bit (XP and up ) and 64Bit

Lovely console emulator package for Windows

Apple II Peripheral Card that Interfaces to a ATMEGA328P for SD card storage

Utilty to mount legacy floppy disk formats as FUSE filesystems

Recreating retro computer schematics in KiCAD

MOS 6581 / 8580 SID FPGA emulation platform

Atari XL keyboard replacement

A C64 SID Chip recreation in FPGA

Bare-metal Raspberry Pi project that provides pixel-perfect sampling of BBC Micro video and conversion to HDMI

Bare-metal Raspberry Pi project that provides pixel-perfect sampling of Retro Computer RGB/YUV video and conversion to HDMI

Cartridge for the Commodore 64 that packs a punch

Some kicad scripts