2 open source boards using the STM32H742/3VxTx
Real designs built with the STM32H742/3VxTx, 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.
STM32Elec Poulpe 3d
pollen-robotics
45 × 86.6 mm211 parts4LApache-2.02
STM32Elec Poulpe 2d
59 × 73 mm194 parts4LApache-2.01
The STM32H742/3VxTx in open source designs
The gallery holds 2 open source boards using the STM32H742/3VxTx from 2 GitHub repositories; a typical one measures about 52 × 79.8 mm and carries around 203 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is Elec Poulpe 3d by pollen-robotics.
Microcontrollers on boards using the STM32H742/3VxTx
STM32H742/3VxTx: common questions
Where can I find a STM32H742/3VxTx reference design?
Each of the 2 boards on this page is a real design using the STM32H742/3VxTx. 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 STM32H742/3VxTx?
The 24LC32, BMI088, LAN9252 and TMC4671 appear in the most repositories here.
Which microcontrollers do boards using the STM32H742/3VxTx use?
Most are built on STM32 (2).
How big is a typical board using the STM32H742/3VxTx?
The median is 52 × 79.8 mm, and 0% are two-layer designs.
What is the most popular open source board using the STM32H742/3VxTx?
By GitHub stars, Elec Poulpe 3d by pollen-robotics, with 2 stars.
Can I simulate one of these boards using the STM32H742/3VxTx 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.