5 open source boards using the X05A20L40T

Real designs built with the X05A20L40T, 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 X05A20L40T in open source designs

The gallery holds 5 open source boards using the X05A20L40T from 1 GitHub repository; a typical one measures about 35 × 35 mm and carries around 4 components.

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

The most starred is AllInOneAdapter-39pin by ddB0515.

What boards using the X05A20L40T are built for

X05A20L40T: common questions

Where can I find a X05A20L40T reference design?

Each of the 5 boards on this page is a real design using the X05A20L40T. 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 X05A20L40T?

The median is 35 × 35 mm, and 0% are two-layer designs.

What is the most popular open source board using the X05A20L40T?

By GitHub stars, AllInOneAdapter-39pin by ddB0515, with 4 stars.

Can I simulate one of these boards using the X05A20L40T 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.

Browse boards by part