1 open source board using the 04
Real designs built with the 04, 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.
ha7ilmThe 04 in open source designs
The gallery holds 1 open source boards using the 04 from 1 GitHub repository; carries around 473 components.
0% carry an open source license.
The most starred is Opendous by ha7ilm.
04: common questions
Where can I find a 04 reference design?
Each of the 1 boards on this page is a real design using the 04. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What is the most popular open source board using the 04?
By GitHub stars, Opendous by ha7ilm, with 26 stars.
Can I simulate one of these boards using the 04 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.