A 100% compatible clone of the programmable character set generator and sound device CBM PET series computers.

Firmware for the ZuluSCSI advanced SCSI emulator

Back up CMD RAMLink to Ultimate cartridge.

The official git mirror of the official VICE subversion trunk.

CP/M-80 analog operating system for 6502 CPU incl. Utilities

🖥 Control your display's brightness & volume on your Mac as if it was a native Apple Display. Use Apple Keyboard keys or custom shortcuts. Shows the native macOS OSDs.

My Commodore programs and magazine articles for the C64 and Plus/4

A 100% compatible replica of the HSG graphics board for the CBM 8032, 4016 & 4032 (12 inch monitor)

Ersetzt den Analogteil einer Floppy 1541 oder 1541-II durch ein µC.

Reverse engineering Volkswagen car radios

A Commodore PET replica and more - with all new parts in 2022

VW KW1281 Protocol Test Tool

CLI for http://duden.de dictionary written in Python

Upgrades your CBM 8032 to a SuperPET

6502 CPU in 4 small CPLDs

A bare metal Commodore 64 emulator for the Raspberry Pi 1/2/3 with true 50hz/60hz smooth scrolling, low input latency and better audio/video sync.

Commodore 1541 emulator for the Raspberry Pi

Archiving the Intrep LCM-32 6502 Single Board Computer that I helped design back in the 80's.

Transceiver for Hella wireless car key fobs.

Sampling profiler for Python programs

🍻 Default formulae for the missing package manager for macOS (or Linux)

Pure Python library for PNG image encoding/decoding

A Serial IO programmer for Renesas M16C, includes security PIN bypass.

Renesas (NEC) 78K0 disassembler

Z80 system using ATmega as IO/boot controller. 4 chips total.

Parag Patel's Z80 Emulator

Arduino project to readout Automatic Transmission Fluid Temp and write to FIS display

Cypress (Fujitsu) F2MC-8 disassembler

ROMs and other information gathered from a customized KIM-1