3 open source boards using the ROM_HI
Real designs built with the ROM_HI, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
MacSnap SCSI Reloaded
demik
84 × 88 mm32 parts2LCERN-OHL-P-2.020
Griffin
bradgrantham
260.6 × 185.6 mm110 parts4LApache-2.00
MacSnap SCSI Original Board
78.2 × 80.9 mm29 parts2LCERN-OHL-P-2.020
The ROM_HI in open source designs
The gallery holds 3 open source boards using the ROM_HI from 2 GitHub repositories; a typical one measures about 84 × 88 mm and carries around 32 components.
67% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is MacSnap SCSI Reloaded by demik.
What boards using the ROM_HI are built for
ROM_HI: common questions
Where can I find a ROM_HI reference design?
Each of the 3 boards on this page is a real design using the ROM_HI. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
How big is a typical board using the ROM_HI?
The median is 84 × 88 mm, and 67% are two-layer designs.
What is the most popular open source board using the ROM_HI?
By GitHub stars, MacSnap SCSI Reloaded by demik, with 20 stars.
Can I simulate one of these boards using the ROM_HI before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.