1 open source board using the ATSAMD21GXA
Real designs built with the ATSAMD21GXA, 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.
etherkitThe ATSAMD21GXA in open source designs
The gallery holds 1 open source boards using the ATSAMD21GXA from 1 GitHub repository; a typical one measures about 18.3 × 45.6 mm and carries around 40 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Empyrean by etherkit.
Microcontrollers on boards using the ATSAMD21GXA
ATSAMD21GXA: common questions
Where can I find a ATSAMD21GXA reference design?
Each of the 1 boards on this page is a real design using the ATSAMD21GXA. 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 ATSAMD21GXA use?
Most are built on Microchip SAM (1).
How big is a typical board using the ATSAMD21GXA?
The median is 18.3 × 45.6 mm, and 100% are two-layer designs.
What is the most popular open source board using the ATSAMD21GXA?
By GitHub stars, Empyrean by etherkit, with 3 stars.
Can I simulate one of these boards using the ATSAMD21GXA 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.