6 open source boards using the STM32G431CBUX
Real designs built with the STM32G431CBUX, 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.
FPGA
Board
pinguz97
50 × 42 mm267 parts8LCERN-OHL-S-2.050STM32
STM32G431
Jana-Marie
60 × 44 mm154 parts4LCERN-OHL-1.29STM32
Sdi12-adapter
z4ika
52.5 × 30.3 mm37 parts4LAGPL-3.05STM32
Elec Anything2EtherCAT
pollen-robotics
60 × 70.3 mm200 parts4LApache-2.04STM32
ESC v2
22060
50 × 50 mm124 parts4LNo license0STM32
PAC5523
Jana-Marie
60 × 44 mm126 parts4LCERN-OHL-1.29
The STM32G431CBUX in open source designs
The gallery holds 6 open source boards using the STM32G431CBUX from 5 GitHub repositories; a typical one measures about 56.3 × 44 mm and carries around 140 components.
100% use four copper layers or more, and 83% carry an open source license.
The most starred is Board Layout by pinguz97.
Parts used alongside the STM32G431CBUX
What boards using the STM32G431CBUX are built for
STM32G431CBUX: common questions
Where can I find a STM32G431CBUX reference design?
Each of the 6 boards on this page is a real design using the STM32G431CBUX. 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 STM32G431CBUX use?
Most are built on STM32 (5) and FPGA (1).
How big is a typical board using the STM32G431CBUX?
The median is 56.3 × 44 mm, and 0% are two-layer designs.
What is the most popular open source board using the STM32G431CBUX?
By GitHub stars, Board Layout by pinguz97, with 50 stars.
Can I simulate one of these boards using the STM32G431CBUX 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.