HardLabs

CH32X035G8U6

jay94ks·elecdev·wch/ch32x035g8u6/CH32X035G8U6.kicad_pcb

CH32X035G8U6 PCB layout, top view — open source WCH CH32/CH55x board by jay94ks

About the CH32X035G8U6 PCB

CH32X035G8U6 is an open source WCH CH32/CH55x PCB design by jay94ks, published on GitHub under the MIT license. It is a 2-layer board measuring 22.8 × 41.4 mm, with 16 components from 12 distinct parts.

Its main chip is the CH32X035G8U6, from the WCH CH32/CH55x family. Other key parts include the L78L05_SOT89 and USBLC6-2SC6. By type, the board carries 5 connectors, 3 ICs, 3 diodes, 3 capacitors and 2 resistors.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

My own custom development boards

CH32X035G8U6, from the project README
From the project README

Main components on the CH32X035G8U6

CH32X035G8U6L78L05_SOT89USBLC6-2SC6

CH32X035G8U6 bill of materials (BOM)

16 components, 12 distinct parts.

QtyPartRefs
1
CH32X035G8U6
U1
1
L78L05_SOT89
U2
1
USBLC6-2SC6
U3
1
USB_C_Receptacle_USB2.0_16P
J1
1
VBUS_OUT
J2
1
SWD
J3
1
L
J4
1
R
J5
3
1N5819WS
D1, D2, D3
1
100nF
C1
2
10uF
C2, C3
2
5.1k
R1, R2

CH32X035G8U6 design files

The KiCad project lives in the jay94ks/elecdev repository on GitHub; these links point at the commit this page was built from.

CH32X035G8U6: common questions

What microcontroller does the CH32X035G8U6 use?

The CH32X035G8U6 is built around the CH32X035G8U6, from the WCH CH32/CH55x family.

How big is the CH32X035G8U6 PCB?

The CH32X035G8U6 measures 22.8 × 41.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the CH32X035G8U6?

16 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the CH32X035G8U6 design files?

From the jay94ks/elecdev repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the CH32X035G8U6 design in my own project?

Yes, under the terms of its MIT license, which jay94ks chose for the repository.

Can I test firmware for the CH32X035G8U6 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug WCH CH32/CH55x firmware against it before you order a PCB.

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