2 open source boards using the STMPS2141STR

Real designs built with the STMPS2141STR, 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.

The STMPS2141STR in open source designs

The gallery holds 2 open source boards using the STMPS2141STR from 2 GitHub repositories; a typical one measures about 105 × 70 mm and carries around 350 components.

100% use four copper layers or more, and 50% carry an open source license.

The most starred is Buddy board-MINI-PCB by prusa3d.

Microcontrollers on boards using the STMPS2141STR

STMPS2141STR: common questions

Where can I find a STMPS2141STR reference design?

Each of the 2 boards on this page is a real design using the STMPS2141STR. 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 STMPS2141STR?

The AHCT125, DT1140-04LP, LAN8742A-CZ-TR, LM25011MY/NOPB and MCU-STM32F407VGT6(LQFP100) appear in the most repositories here.

Which microcontrollers do boards using the STMPS2141STR use?

Most are built on STM32 (2).

How big is a typical board using the STMPS2141STR?

The median is 105 × 70 mm, and 0% are two-layer designs.

What is the most popular open source board using the STMPS2141STR?

By GitHub stars, Buddy board-MINI-PCB by prusa3d, with 64 stars.

Can I simulate one of these boards using the STMPS2141STR 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.

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