1 open source board using the ISO6521F

Real designs built with the ISO6521F, 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 ISO6521F in open source designs

The gallery holds 1 open source boards using the ISO6521F from 1 GitHub repository; a typical one measures about 35 × 35 mm and carries around 84 components.

100% use four copper layers or more, and 0% carry an open source license.

The most starred is Foc8313 by williamhaarhoff.

Microcontrollers on boards using the ISO6521F

What boards using the ISO6521F are built for

ISO6521F: common questions

Where can I find a ISO6521F reference design?

Each of the 1 boards on this page is a real design using the ISO6521F. 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 ISO6521F use?

Most are built on STM32 (1).

How big is a typical board using the ISO6521F?

The median is 35 × 35 mm, and 0% are two-layer designs.

What is the most popular open source board using the ISO6521F?

By GitHub stars, Foc8313 by williamhaarhoff, with 9 stars.

Can I simulate one of these boards using the ISO6521F 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.

Browse boards by part