RetroNynjah
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C64-Cartridge-Relocator Public
90 degree adapter for mounting a C64 cartridge vertically
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82S100-PLA-replacement Public
ATF1502 based PLA replacement
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Fake6523-28 Public
Replacement for 28-pin MOS 6523 TPI for the Commodore 1551 paddle
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Amiga-Parallel-SD Public
A small MicroSD interface for the Amiga Parallel port
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C128-character-ROM-adapter Public
C128 character ROM adapter
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SupraDrive 500XP 8MB RAM expansion
GNU General Public License v3.0 UpdatedMay 6, 2024 -
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An adapter that converts the GPIB-style IEEE-488 connector on the PET SK variants (8032-SK/8096-SK/200) to an edge connector.
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Logic-level-converter-board-SSOP Public
Forked from jbilander/Logic-level-converter-boardA bi-directional high-speed TTL-Compatible level shifter board 5V ⇄ 3V3 for tinkering
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Buffered-IDE2CF-adapter Public
Buffered IDE2CF adapter for Amiga 1200, TF1260 and others
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CBM-Drive-ID-Switch Public
Software controlled ID switch for Commodore disk drives.
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Diagnostic harness for the C64 diagnostics
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Magic-Desk-128 Public
ROM bank switching cartridge for the Commodore 128
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Recreation of the DELA-EPROMMER II 27512 add-on
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1541-II-Switchless-Multi-ROM Public
Microcontroller based switchless ROM switcher for the Commodore 1541-II disk drive
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1541-Switchless-Multi-ROM Public
A ROM switcher for the Commodore 1541 disk drive
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NLQHD-SATA Public
JiffyDOS compatible SATA hard drive interface for the IEC-bus on Commodore's 8-bit computers
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9301-7442-adapter Public
Replace obsolete DM9301 and N8252 BCD-to-decimal decoders with a 74LS42
1 UpdatedApr 4, 2022 -
Varta-Replacer Public
Replace old rechargeable clock batteries with CR2032 coin cell batteries
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Adapter that allows external connection of floppy disk or Gotek drives
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Quad-Ultimax-Cartridge Public
27256 based C64 Ultimax cartridge
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Amiga-500-ROM-Adapter Public
Allows use of regular EPROMS on Amiga 500 Rev 5 boards
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Joystick-Tester Public
Tester for Commodore and Atari compatible DE-9 joysticks