2 open source boards using the FT4222HQ

Real designs built with the FT4222HQ, 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 FT4222HQ in open source designs

The gallery holds 2 open source boards using the FT4222HQ from 2 GitHub repositories; a typical one measures about 45.2 × 84.5 mm and carries around 107 components.

50% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.

The most starred is Eurorack-DIGI by cookiemonsternz.

Microcontrollers on boards using the FT4222HQ

What boards using the FT4222HQ are built for

FT4222HQ: common questions

Where can I find a FT4222HQ reference design?

Each of the 2 boards on this page is a real design using the FT4222HQ. 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 FT4222HQ use?

Most are built on FPGA (1).

How big is a typical board using the FT4222HQ?

The median is 45.2 × 84.5 mm, and 50% are two-layer designs.

What is the most popular open source board using the FT4222HQ?

By GitHub stars, Eurorack-DIGI by cookiemonsternz, with 0 stars.

Can I simulate one of these boards using the FT4222HQ 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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