1 open source board using the Controller 4

Real designs built with the Controller 4, 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 Controller 4 in open source designs

The gallery holds 1 open source boards using the Controller 4 from 1 GitHub repository; a typical one measures about 90.2 × 95.9 mm and carries around 31 components.

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

The most starred is ReactionWheelPCB by queens-satellite-team.

Microcontrollers on boards using the Controller 4

What boards using the Controller 4 are built for

Controller 4: common questions

Where can I find a Controller 4 reference design?

Each of the 1 boards on this page is a real design using the Controller 4. 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 Controller 4 use?

Most are built on STM32 (1).

How big is a typical board using the Controller 4?

The median is 90.2 × 95.9 mm, and 0% are two-layer designs.

What is the most popular open source board using the Controller 4?

By GitHub stars, ReactionWheelPCB by queens-satellite-team, with 1 stars.

Can I simulate one of these boards using the Controller 4 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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