3 open source boards using the LD39050PU33R
Real designs built with the LD39050PU33R, 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.
STM32Ventilator Main Board
RespiraWorks
350 × 155 mm646 parts4LApache-2.0168
STM328-Channel-Wireless-EEG
unaldevelopment
81.5 × 54.9 mm132 parts2LMIT3
STM32Stm32 official prototype
blakep7
103.6 × 114.1 mm73 parts4LNo license1
The LD39050PU33R in open source designs
The gallery holds 3 open source boards using the LD39050PU33R from 3 GitHub repositories; a typical one measures about 103.6 × 114.1 mm and carries around 132 components.
67% use four copper layers or more, and 67% carry an open source license.
The most starred is Ventilator Main Board by RespiraWorks.
Parts used alongside the LD39050PU33R
Microcontrollers on boards using the LD39050PU33R
What boards using the LD39050PU33R are built for
LD39050PU33R: common questions
Where can I find a LD39050PU33R reference design?
Each of the 3 boards on this page is a real design using the LD39050PU33R. 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 LD39050PU33R use?
Most are built on STM32 (3).
How big is a typical board using the LD39050PU33R?
The median is 103.6 × 114.1 mm, and 33% are two-layer designs.
What is the most popular open source board using the LD39050PU33R?
By GitHub stars, Ventilator Main Board by RespiraWorks, with 168 stars.
Can I simulate one of these boards using the LD39050PU33R 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.