4 open source boards using the STM32L432KBUx
Real designs built with the STM32L432KBUx, 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.
STM32RF-to-USB
RemiFM
50 × 20 mm52 parts4LMIT4
STM32R.F.-Transceiver
ad-astra-et-ultra
54.6 × 20.8 mm38 parts4LMIT2
STM32Transponder-11.9.1
peterantypas
84 × 25 mm109 parts4LGPL-3.0444
STM32Dorji gps
coffee-and-telesense
70.9 × 70.4 mm86 parts2LNo license2
The STM32L432KBUx in open source designs
The gallery holds 4 open source boards using the STM32L432KBUx from 4 GitHub repositories; a typical one measures about 62.8 × 22.9 mm and carries around 69 components.
75% use four copper layers or more, and 75% carry an open source license.
The most starred is Transponder-11.9.1 by peterantypas.
Parts used alongside the STM32L432KBUx
Microcontrollers on boards using the STM32L432KBUx
What boards using the STM32L432KBUx are built for
STM32L432KBUx: common questions
Where can I find a STM32L432KBUx reference design?
Each of the 4 boards on this page is a real design using the STM32L432KBUx. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the STM32L432KBUx?
The nRF24L01P, USBLC6-2SC6 and XC6206P332MR appear in the most repositories here.
Which microcontrollers do boards using the STM32L432KBUx use?
Most are built on STM32 (4).
How big is a typical board using the STM32L432KBUx?
The median is 62.8 × 22.9 mm, and 25% are two-layer designs.
What is the most popular open source board using the STM32L432KBUx?
By GitHub stars, Transponder-11.9.1 by peterantypas, with 444 stars.
Can I simulate one of these boards using the STM32L432KBUx 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.