2 open source boards using the XIAO Pin
Real designs built with the XIAO Pin, 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.
Xiao pio usb2
okiraku-camera
31.1 × 20.4 mm8 parts2LCERN-OHL-P-2.02
Nordic nRFXIAO nRF54l15
Nick-Trigger
21 × 17.8 mm101 parts6LNo license0
The XIAO Pin in open source designs
The gallery holds 2 open source boards using the XIAO Pin from 2 GitHub repositories; a typical one measures about 26 × 19.1 mm and carries around 55 components.
50% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is Xiao pio usb2 by okiraku-camera.
Microcontrollers on boards using the XIAO Pin
What boards using the XIAO Pin are built for
XIAO Pin: common questions
Where can I find a XIAO Pin reference design?
Each of the 2 boards on this page is a real design using the XIAO Pin. 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 XIAO Pin use?
Most are built on Nordic nRF (1).
How big is a typical board using the XIAO Pin?
The median is 26 × 19.1 mm, and 50% are two-layer designs.
What is the most popular open source board using the XIAO Pin?
By GitHub stars, Xiao pio usb2 by okiraku-camera, with 2 stars.
Can I simulate one of these boards using the XIAO Pin 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.