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Hardware projects tagged c128

Open hardware projects tagged c128 on BoardRepo, the GitHub for hardware. View schematics and PCBs in the browser and download the sources.

Projects

2 boards
c128-mmu-256k-exp
@ytmytm

C128 MMU 256K RAM expansion

schematicpcbbomconnectorresistor
MIT00Jul 9, 2026
c128-keyboard
@ytmytm

Allow a modern USB keyboard to be used with a Commodore 128 in place of the original keyboard.

schematicpcbbomcapacitorresistortransistorconnector
GPL-3.000Jul 9, 2026

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