• Italy
  • https://social.chinwag.org/web/@hkz
  • Projects I make for my own use or entertainment. I publish them here in case someone could make use of them.

    Search my old repositories on GitHub.

    Support NOT included ;-)

  • Joined on 2025-08-12
MTU banked RAM expansion for the classic KIM-1 computer
Updated 2026-07-10 16:58:34 +02:00
The TauntingBoard is a(n almost) clone of the MockingBoard, a semi-standard sound card for the Apple II family of computers, with a few improvements and changes.
Updated 2026-07-10 12:39:18 +02:00
Clone (of a clone) of the PlayStation Datel cheat cart
Updated 2026-07-06 11:26:42 +02:00
Floppy Disk interface card for the TK2000 home computer
Updated 2026-07-06 11:19:44 +02:00
TMS9918A Video Display Processor expansion board for the TK2000 home computer
Updated 2026-07-06 11:18:47 +02:00
Keyboard for the DELTA Computer, an Apple IIe clone
Updated 2026-07-06 11:05:55 +02:00
Minified re-implementation of the Apple II SCSI card with SMD components.
Updated 2026-07-06 10:45:03 +02:00
Reconstructed DELTA computer (Apple IIe clone) by Nuova Elettronica
Updated 2026-07-06 10:36:48 +02:00
Adapter that turns a NES gamepad shell into a digital Apple II joystick.
Updated 2026-07-06 10:33:27 +02:00
Yet another implementation of the Disk II controller for the Apple II, with the P6A PROM replaced using a GAL22V10. The board also contains a few additional tweaks to suit my taste and make it easier to use with a FloppyEmu configured in dual drive emulation mode.
Updated 2026-07-06 10:22:10 +02:00
Minified re-implementation of the Apple II SCSI card with SMD components, compatible with 53C80 (CMOS) SCSI controllers.
Updated 2026-07-06 10:20:08 +02:00
A Commodore16 64kB SRAM expansion board
Updated 2026-07-06 10:19:08 +02:00
A mastermind board game port for the KIM-1
Updated 2026-06-30 08:52:11 +02:00
Tool to play back a paper tape image to the KIM-1 via serial port
Updated 2026-06-27 19:00:27 +02:00
Tool to convert a binary file to paper tape format that can be loaded by the KIM-1 monitor
Updated 2026-05-31 09:50:06 +02:00