2 open source boards using the CH32V203CxTx
Real designs built with the CH32V203CxTx, 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.
RISC-V
CH32V203-LED-Matrix-12x16
imliubo
26 × 50 mm220 parts4LMIT6FPGA
Rvice adc
dragonlock2
44 × 27 mm124 parts2LApache-2.013
The CH32V203CxTx in open source designs
The gallery holds 2 open source boards using the CH32V203CxTx from 2 GitHub repositories; a typical one measures about 35 × 38.5 mm and carries around 172 components.
50% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Rvice adc by dragonlock2.
What boards using the CH32V203CxTx are built for
CH32V203CxTx: common questions
Where can I find a CH32V203CxTx reference design?
Each of the 2 boards on this page is a real design using the CH32V203CxTx. 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 CH32V203CxTx use?
Most are built on FPGA (1) and RISC-V (1).
How big is a typical board using the CH32V203CxTx?
The median is 35 × 38.5 mm, and 50% are two-layer designs.
What is the most popular open source board using the CH32V203CxTx?
By GitHub stars, Rvice adc by dragonlock2, with 13 stars.
Can I simulate one of these boards using the CH32V203CxTx 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.