1 open source board using the CE-mark

Real designs built with the CE-mark, 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 CE-mark in open source designs

The gallery holds 1 open source boards using the CE-mark from 1 GitHub repository; a typical one measures about 50 × 32.8 mm and carries around 23 components.

100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.

The most starred is 1w grove v0.1 by axello.

Microcontrollers on boards using the CE-mark

CE-mark: common questions

Where can I find a CE-mark reference design?

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

Most are built on ESP32 (1).

How big is a typical board using the CE-mark?

The median is 50 × 32.8 mm, and 100% are two-layer designs.

What is the most popular open source board using the CE-mark?

By GitHub stars, 1w grove v0.1 by axello, with 1 stars.

Can I simulate one of these boards using the CE-mark 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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