2 open source boards using the SN74HC125N

Real designs built with the SN74HC125N, 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.

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The SN74HC125N in open source designs

The gallery holds 2 open source boards using the SN74HC125N from 1 GitHub repository; a typical one measures about 111.5 × 100.8 mm and carries around 110 components.

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

The most starred is LED Matrix Project2 by Wil7ang.

What boards using the SN74HC125N are built for

Displays & LEDs 2

SN74HC125N: common questions

Where can I find a SN74HC125N reference design?

Each of the 2 boards on this page is a real design using the SN74HC125N. 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 SN74HC125N?

The median is 111.5 × 100.8 mm, and 100% are two-layer designs.

What is the most popular open source board using the SN74HC125N?

By GitHub stars, LED Matrix Project2 by Wil7ang, with 4 stars.

Can I simulate one of these boards using the SN74HC125N 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.