Hardware projects tagged dos

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

Projects

1 board

isa_quaduart2

@hkzlab

This 8-bit ISA board will provide 4 serial RS232 ports using a single 16C554 controller. 2 ports are exposed on an external bracket and 2 are on internal headers.

pcbbom

CC-BY-SA-4.0900Sep 5, 2026

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