2 open source boards using the STM32G431CBU
Real designs built with the STM32G431CBU, 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.
STM32Smol servo tmc6200
dognotdog
48 × 44.5 mm116 parts4LCustom license5
STM32Stm32-nema17-servo
48 × 44.5 mm93 parts4LCustom license5
The STM32G431CBU in open source designs
The gallery holds 2 open source boards using the STM32G431CBU from 1 GitHub repository; a typical one measures about 48 × 44.5 mm and carries around 105 components.
100% use four copper layers or more, and 0% carry an open source license.
The most starred is Smol servo tmc6200 by dognotdog.
Microcontrollers on boards using the STM32G431CBU
What boards using the STM32G431CBU are built for
STM32G431CBU: common questions
Where can I find a STM32G431CBU reference design?
Each of the 2 boards on this page is a real design using the STM32G431CBU. 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 STM32G431CBU use?
Most are built on STM32 (2).
How big is a typical board using the STM32G431CBU?
The median is 48 × 44.5 mm, and 0% are two-layer designs.
What is the most popular open source board using the STM32G431CBU?
By GitHub stars, Smol servo tmc6200 by dognotdog, with 5 stars.
Can I simulate one of these boards using the STM32G431CBU 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.