3 open source boards using the MIC2940A-3.3WU
Real designs built with the MIC2940A-3.3WU, 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.
STM32UEFI
Churrosoft
99 × 113 mm228 parts4LCERN-OHL-S-2.08
STM32STM32F rev3
159.6 × 99.6 mm171 parts4LCERN-OHL-S-2.08
STM32ΜEFI rev2
99.9 × 99.3 mm151 parts4LCERN-OHL-S-2.08
The MIC2940A-3.3WU in open source designs
The gallery holds 3 open source boards using the MIC2940A-3.3WU from 1 GitHub repository; a typical one measures about 99.9 × 99.6 mm and carries around 171 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is UEFI by Churrosoft.
Microcontrollers on boards using the MIC2940A-3.3WU
MIC2940A-3.3WU: common questions
Where can I find a MIC2940A-3.3WU reference design?
Each of the 3 boards on this page is a real design using the MIC2940A-3.3WU. 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 MIC2940A-3.3WU use?
Most are built on STM32 (3).
How big is a typical board using the MIC2940A-3.3WU?
The median is 99.9 × 99.6 mm, and 0% are two-layer designs.
What is the most popular open source board using the MIC2940A-3.3WU?
By GitHub stars, UEFI by Churrosoft, with 8 stars.
Can I simulate one of these boards using the MIC2940A-3.3WU 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.