2 open source boards using the SFV12R-2STE1LF

Real designs built with the SFV12R-2STE1LF, 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 SFV12R-2STE1LF in open source designs

The gallery holds 2 open source boards using the SFV12R-2STE1LF from 1 GitHub repository; a typical one measures about 20 × 35 mm and carries around 21 components.

100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.

The most starred is ESP Racer 2025 by plenprojectcompany.

Microcontrollers on boards using the SFV12R-2STE1LF

SFV12R-2STE1LF: common questions

Where can I find a SFV12R-2STE1LF reference design?

Each of the 2 boards on this page is a real design using the SFV12R-2STE1LF. 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 SFV12R-2STE1LF use?

Most are built on ESP32 (2).

How big is a typical board using the SFV12R-2STE1LF?

The median is 20 × 35 mm, and 100% are two-layer designs.

What is the most popular open source board using the SFV12R-2STE1LF?

By GitHub stars, ESP Racer 2025 by plenprojectcompany, with 2 stars.

Can I simulate one of these boards using the SFV12R-2STE1LF 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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