This is a simple design for a 4-button digital joystick, to be made out of arcade parts, that can be connected to old PCs with game ports, or old computers and consoles with ATARI-style joystick ports, like the SEGA MegaDrive, and the Amiga.
Project website: http://nuclear.mutantstargoat.com/hw/digjoy
Copyright (C) 2026 John Tsiombikas nuclear@mutantstargoat.com
All hardware designs in this project are free, released under the terms of the GNU General Public License v3, or at your option any later version published by the Free Software Foundation. See LICENSE for details.