4 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.

The STM32G431CBUX in open source designs

The gallery holds 4 open source boards using the STM32G431CBUX from 3 GitHub repositories; a typical one measures about 55 × 44 mm and carries around 140 components.

100% use four copper layers or more, and 75% carry an open source license.

The most starred is Board Layout by pinguz97.

Parts used alongside the STM32G431CBUX

Microcontrollers on boards using the STM32G431CBUX

What boards using the STM32G431CBUX are built for

STM32G431CBUX: common questions

Where can I find a STM32G431CBUX reference design?

Each of the 4 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 (3) and FPGA (1).

How big is a typical board using the STM32G431CBUX?

The median is 55 × 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.

Browse boards by part