2 open source boards using the STM32F401RCTx
Real designs built with the STM32F401RCTx, 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.
STM32Fsk energymeter
luftaquila
90 × 74 mm79 parts2LCustom license13
STM32TS Tracker
tor1kk
48 × 50 mm69 parts4LGPL-3.03
The STM32F401RCTx in open source designs
The gallery holds 2 open source boards using the STM32F401RCTx from 2 GitHub repositories; a typical one measures about 69 × 62 mm and carries around 74 components.
50% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is Fsk energymeter by luftaquila.
Microcontrollers on boards using the STM32F401RCTx
What boards using the STM32F401RCTx are built for
STM32F401RCTx: common questions
Where can I find a STM32F401RCTx reference design?
Each of the 2 boards on this page is a real design using the STM32F401RCTx. 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 STM32F401RCTx use?
Most are built on STM32 (2).
How big is a typical board using the STM32F401RCTx?
The median is 69 × 62 mm, and 50% are two-layer designs.
What is the most popular open source board using the STM32F401RCTx?
By GitHub stars, Fsk energymeter by luftaquila, with 13 stars.
Can I simulate one of these boards using the STM32F401RCTx 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.