2 open source boards using the STM32L431CCUx
Real designs built with the STM32L431CCUx, 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.
STM32SensornodeV1.2
Pro-engineer616
53 × 36 mm88 parts6LNo license1- schematic only · 94 partsSTM32
Airspeedsensor
94 parts2LNo license1
The STM32L431CCUx in open source designs
The gallery holds 2 open source boards using the STM32L431CCUx from 1 GitHub repository; a typical one measures about 53 × 36 mm and carries around 91 components.
50% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Airspeedsensor by Pro-engineer616.
Microcontrollers on boards using the STM32L431CCUx
STM32L431CCUx: common questions
Where can I find a STM32L431CCUx reference design?
Each of the 2 boards on this page is a real design using the STM32L431CCUx. 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 STM32L431CCUx use?
Most are built on STM32 (2).
How big is a typical board using the STM32L431CCUx?
The median is 53 × 36 mm, and 50% are two-layer designs.
What is the most popular open source board using the STM32L431CCUx?
By GitHub stars, Airspeedsensor by Pro-engineer616, with 1 stars.
Can I simulate one of these boards using the STM32L431CCUx 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.