3 open source boards using the NJM4556AM

Real designs built with the NJM4556AM, 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 NJM4556AM in open source designs

The gallery holds 3 open source boards using the NJM4556AM from 1 GitHub repository; a typical one measures about 165.3 × 123.7 mm and carries around 401 components.

100% use four copper layers or more, and 0% carry an open source license.

The most starred is RX8-7(Finished BeforeESPChange) by bradport02.

Microcontrollers on boards using the NJM4556AM

ESP32 3

What boards using the NJM4556AM are built for

NJM4556AM: common questions

Where can I find a NJM4556AM reference design?

Each of the 3 boards on this page is a real design using the NJM4556AM. 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 NJM4556AM use?

Most are built on ESP32 (3).

How big is a typical board using the NJM4556AM?

The median is 165.3 × 123.7 mm, and 0% are two-layer designs.

What is the most popular open source board using the NJM4556AM?

By GitHub stars, RX8-7(Finished BeforeESPChange) by bradport02, with 0 stars.

Can I simulate one of these boards using the NJM4556AM 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.