Low level CD dumper utility

Mini Floppy Emulator based on gotek.

Commodore 64 Macro Assembler Development System

CBM 1551 paddle replacement / mass storage using an SD card interfacing with the Commodore C16/116/Plus4 simulating a TCBM bus 1551 disk drive

C64/C128 MIDI flash interface

RAM/ROM expansion for 1541-II that supports DolphinDOS 2 and patched JiffyDOS/SpeedDOS/CBM DOS to cache whole tracks in extra RAM

Pro-Micro/Elite-C replacement with RP2040 and USB-C

A Vic-20 clone created with [almost] all readily available parts

Adapts a regular PC floppy drive for high density operation on an Amiga computer

replica of the t-card development cart for the intellivision that takes standard ROMs

SKTP-Client for Commodore 64 in 6502 Assembler for WiC64

WiC20 - Portierung des WiC64 auf den VC20 / VIC20

New PiRTO multicart for Intellivision, now based on Pico clone

RGBS converter for MDA, Hercules, CGA and EGA

UnoCart on a Raspberry Pi Pico clone

65% keyboard assembled with only through hole components, including usb type-c

Mechanical keyboard for the Amiga 2000/3000/4000.

Arduino hardware package for ATmega1284, ATmega644, ATmega324, ATmega324PB, ATmega164, ATmega32, ATmega16 and ATmega8535

A low-profile replacement for the MOS 251641-02 PLA used in the Commodore C16, C116, and Plus/4 based on the PLA16V8.

WiC64 WiFi Adapter schematics and gerber files

Plans and Arduino code for building a PS/2 mouse to Serial mouse adapter

KiCad plugin for automatic keyboard's key placement and routing

Software controlled ID switch for Commodore disk drives.

MeC64 is a mechanical replacement keyboard for the Commodore 64 (bread bin model).

MOS 6520 PIA / MOS 6522 VIA / MOS 6526/8520/8521 CIA replacement

A library collecting MX and Choc style footprints, as well as various other parts used to design custom keyboards

2MB RAM Expansion for the Amiga A570 CD-ROM Drive

SIDKick pico is an inexpensive dual-SID-replacement for the C64 and C128

IBM M122 USB / BLE keyboard controller