3 open source boards using the CJC4334H

Real designs built with the CJC4334H, 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.

3 boardsClear filtersOpen license only|Most starred Recently updated Most components

The CJC4334H in open source designs

The gallery holds 3 open source boards using the CJC4334H from 2 GitHub repositories; a typical one measures about 100 × 100 mm and carries around 293 components.

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

The most starred is Pico-Dev iCE by frohro.

Parts used alongside the CJC4334H

Microcontrollers on boards using the CJC4334H

RP2040/RP2350 3

What boards using the CJC4334H are built for

CJC4334H: common questions

Where can I find a CJC4334H reference design?

Each of the 3 boards on this page is a real design using the CJC4334H. 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 CJC4334H use?

Most are built on RP2040/RP2350 (3).

How big is a typical board using the CJC4334H?

The median is 100 × 100 mm, and 0% are two-layer designs.

What is the most popular open source board using the CJC4334H?

By GitHub stars, Pico-Dev iCE by frohro, with 2 stars.

Can I simulate one of these boards using the CJC4334H 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.