GitHub Files Detail Gravis Ultrasound PnP Clone Design

The July 15 release supplies schematics and logic for an unfabricated ISA card that still requires builders to locate a scarce InterWave chip.

Developer schlae posted the Beavis Ultrasound project to GitHub on July 15. The repository contains the full KiCad schematics, PCB layout files, a sample ROM, and reverse-engineered GAL logic that implements an operational IDE CD-ROM interface.

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