3 open source boards using the 7406N

Real designs built with the 7406N, 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.

The 7406N in open source designs

The gallery holds 3 open source boards using the 7406N from 3 GitHub repositories; a typical one measures about 390.2 × 180.3 mm and carries around 220 components.

100% are two-layer designs, the rest use four layers or more, and 67% carry an open source license.

The most starred is C64 Motherboard KU-14194HB by baldengineer.

What boards using the 7406N are built for

7406N: common questions

Where can I find a 7406N reference design?

Each of the 3 boards on this page is a real design using the 7406N. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.

What parts are used alongside the 7406N?

The 2114, 2332A, 2364A, 4164-2 and 556 appear in the most repositories here.

How big is a typical board using the 7406N?

The median is 390.2 × 180.3 mm, and 100% are two-layer designs.

What is the most popular open source board using the 7406N?

By GitHub stars, C64 Motherboard KU-14194HB by baldengineer, with 442 stars.

Can I simulate one of these boards using the 7406N 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.

Browse boards by part