1 open source board using the CH32V203GXUX

Real designs built with the CH32V203GXUX, 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 CH32V203GXUX in open source designs

The gallery holds 1 open source boards using the CH32V203GXUX from 1 GitHub repository; a typical one measures about 85.6 × 54 mm and carries around 44 components.

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

The most starred is Morse code card by maker-lukas.

Microcontrollers on boards using the CH32V203GXUX

CH32V203GXUX: common questions

Where can I find a CH32V203GXUX reference design?

Each of the 1 boards on this page is a real design using the CH32V203GXUX. 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 CH32V203GXUX use?

Most are built on RISC-V (1).

How big is a typical board using the CH32V203GXUX?

The median is 85.6 × 54 mm, and 100% are two-layer designs.

What is the most popular open source board using the CH32V203GXUX?

By GitHub stars, Morse code card by maker-lukas, with 1 stars.

Can I simulate one of these boards using the CH32V203GXUX 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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