2 open source boards using the NJM2732

Real designs built with the NJM2732, 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 NJM2732 in open source designs

The gallery holds 2 open source boards using the NJM2732 from 2 GitHub repositories; a typical one measures about 68.5 × 48.5 mm and carries around 15 components.

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

The most starred is YM2203 (OPN) Board by 46nori.

Microcontrollers on boards using the NJM2732

RP2040/RP2350 1

What boards using the NJM2732 are built for

Audio 1

NJM2732: common questions

Where can I find a NJM2732 reference design?

Each of the 2 boards on this page is a real design using the NJM2732. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.

Which microcontrollers do boards using the NJM2732 use?

Most are built on RP2040/RP2350 (1).

How big is a typical board using the NJM2732?

The median is 68.5 × 48.5 mm, and 100% are two-layer designs.

What is the most popular open source board using the NJM2732?

By GitHub stars, YM2203 (OPN) Board by 46nori, with 0 stars.

Can I simulate one of these boards using the NJM2732 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.