2 open source boards using the CD4017BM

Real designs built with the CD4017BM, 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 CD4017BM in open source designs

The gallery holds 2 open source boards using the CD4017BM from 2 GitHub repositories; a typical one measures about 155 × 85 mm and carries around 61 components.

100% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.

The most starred is OldStyleDigitalClock by decadenza.

CD4017BM: common questions

Where can I find a CD4017BM reference design?

Each of the 2 boards on this page is a real design using the CD4017BM. 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 CD4017BM?

The median is 155 × 85 mm, and 100% are two-layer designs.

What is the most popular open source board using the CD4017BM?

By GitHub stars, OldStyleDigitalClock by decadenza, with 0 stars.

Can I simulate one of these boards using the CD4017BM 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.

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