1 open source board using the PE42540
Real designs built with the PE42540, 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.
loxodesThe PE42540 in open source designs
The gallery holds 1 open source boards using the PE42540 from 1 GitHub repository; a typical one measures about 31.3 × 23.5 mm and carries around 19 components.
100% use four copper layers or more, and 0% carry an open source license.
The most starred is Pe42520 breakout by loxodes.
What boards using the PE42540 are built for
PE42540: common questions
Where can I find a PE42540 reference design?
Each of the 1 boards on this page is a real design using the PE42540. 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 PE42540?
The median is 31.3 × 23.5 mm, and 0% are two-layer designs.
What is the most popular open source board using the PE42540?
By GitHub stars, Pe42520 breakout by loxodes, with 206 stars.
Can I simulate one of these boards using the PE42540 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.