2 open source boards using the UM3301DA
Real designs built with the UM3301DA, 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.
Renesas
Stm32c5-xiao cf
yuxiangcheng2002
21 × 17.8 mm83 parts4LNo license0Nordic nRF
XIAO nRF54l15
Nick-Trigger
21 × 17.8 mm101 parts6LNo license0
The UM3301DA in open source designs
The gallery holds 2 open source boards using the UM3301DA from 2 GitHub repositories; a typical one measures about 21 × 17.8 mm and carries around 92 components.
100% use four copper layers or more, and 0% carry an open source license.
The most starred is XIAO nRF54l15 by Nick-Trigger.
Parts used alongside the UM3301DA
Microcontrollers on boards using the UM3301DA
What boards using the UM3301DA are built for
UM3301DA: common questions
Where can I find a UM3301DA reference design?
Each of the 2 boards on this page is a real design using the UM3301DA. 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 UM3301DA use?
Most are built on Nordic nRF (1) and Renesas (1).
How big is a typical board using the UM3301DA?
The median is 21 × 17.8 mm, and 0% are two-layer designs.
What is the most popular open source board using the UM3301DA?
By GitHub stars, XIAO nRF54l15 by Nick-Trigger, with 0 stars.
Can I simulate one of these boards using the UM3301DA 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.