3 open source boards using the CH32V003F4U6
Real designs built with the CH32V003F4U6, 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
TART3 Motherboard
tart-telescope
199.4 × 169 mm89 parts6LGPL-3.03RISC-V
Motherboard 8
tart-telescope
168.8 × 105.3 mm57 parts6LGPL-3.03RISC-V
OneButton
usr-ein
20 × 20 mm13 parts2LGPL-3.010
The CH32V003F4U6 in open source designs
The gallery holds 3 open source boards using the CH32V003F4U6 from 2 GitHub repositories; a typical one measures about 168.8 × 105.3 mm and carries around 57 components.
67% use four copper layers or more, and 100% carry an open source license.
The most starred is OneButton by usr-ein.
Microcontrollers on boards using the CH32V003F4U6
What boards using the CH32V003F4U6 are built for
CH32V003F4U6: common questions
Where can I find a CH32V003F4U6 reference design?
Each of the 3 boards on this page is a real design using the CH32V003F4U6. 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 CH32V003F4U6 use?
Most are built on RISC-V (3).
How big is a typical board using the CH32V003F4U6?
The median is 168.8 × 105.3 mm, and 33% are two-layer designs.
What is the most popular open source board using the CH32V003F4U6?
By GitHub stars, OneButton by usr-ein, with 10 stars.
Can I simulate one of these boards using the CH32V003F4U6 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.