2 open source boards using the IWM

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

The gallery holds 2 open source boards using the IWM from 1 GitHub repository; a typical one measures about 128.1 × 114.6 mm and carries around 184 components.

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

The most starred is Mega IIe by baldengineer.

Microcontrollers on boards using the IWM

IWM: common questions

Where can I find a IWM reference design?

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

Most are built on RP2040/RP2350 (1).

How big is a typical board using the IWM?

The median is 128.1 × 114.6 mm, and 50% are two-layer designs.

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

By GitHub stars, Mega IIe by baldengineer, with 33 stars.

Can I simulate one of these boards using the IWM 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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