2 open source boards using the ATSAM3U2C
Real designs built with the ATSAM3U2C, 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.
Nordic nRFRussian woodpecker
openinput-fw
40 × 30 mm66 parts4LCERN-OHL-P-2.010
Microchip SAMSammy
25 × 45 mm60 parts4LCERN-OHL-P-2.09
The ATSAM3U2C in open source designs
The gallery holds 2 open source boards using the ATSAM3U2C from 2 GitHub repositories; a typical one measures about 32.5 × 37.5 mm and carries around 63 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is Russian woodpecker by openinput-fw.
Parts used alongside the ATSAM3U2C
Microcontrollers on boards using the ATSAM3U2C
What boards using the ATSAM3U2C are built for
ATSAM3U2C: common questions
Where can I find a ATSAM3U2C reference design?
Each of the 2 boards on this page is a real design using the ATSAM3U2C. 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 ATSAM3U2C use?
Most are built on Nordic nRF (1) and Microchip SAM (1).
How big is a typical board using the ATSAM3U2C?
The median is 32.5 × 37.5 mm, and 0% are two-layer designs.
What is the most popular open source board using the ATSAM3U2C?
By GitHub stars, Russian woodpecker by openinput-fw, with 10 stars.
Can I simulate one of these boards using the ATSAM3U2C 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.