2 open source boards using the HV5122
Real designs built with the HV5122, 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.
Nixie-Clock-Doayee
meirtolpin11
215.1 × 45.9 mm52 parts2LNo license0
Display module
gabebuckmaster
96 × 40 mm21 parts2LMIT2
The HV5122 in open source designs
The gallery holds 2 open source boards using the HV5122 from 2 GitHub repositories; a typical one measures about 155.6 × 43 mm and carries around 37 components.
100% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is Display module by gabebuckmaster.
What boards using the HV5122 are built for
HV5122: common questions
Where can I find a HV5122 reference design?
Each of the 2 boards on this page is a real design using the HV5122. 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 HV5122?
The median is 155.6 × 43 mm, and 100% are two-layer designs.
What is the most popular open source board using the HV5122?
By GitHub stars, Display module by gabebuckmaster, with 2 stars.
Can I simulate one of these boards using the HV5122 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.