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LnBMP ch32 revF 5pins

mean00·swindle·kicad/ch32v3x/lnBMP_ch32f_5pins/lnBMP_ch32_revF_5pins.kicad_pcb

LnBMP ch32 revF 5pins PCB layout, top view — open source STM32 board by mean00

About the LnBMP ch32 revF 5pins PCB

LnBMP ch32 revF 5pins is an open source STM32 PCB design by mean00, published on GitHub. It is a 2-layer board measuring 51 × 33.3 mm, with 29 components from 20 distinct parts.

Its main chip is the CH32V303RCT6, from the STM32 family. Other key parts include the LM1117-3.3. By type, the board carries 9 capacitors, 6 resistors, 4 connectors, 2 ICs, 2 crystals and 1 diode.

It belongs with the usb & debug tools designs in this gallery.

From the project

A custom version of the blackMagic probe with rust in it

Pick the pre-built firmware for your board or build from source.

'see wiki for exact pinout' ### 3. Start debugging

Or use any GDB frontend (VS Code, CLion, etc.) — just point it to the serial port.

This project uses CMake with presets for each target platform.

There is a devpod/docker build environment included.

- CMake ≥ 3.21 - ARM GCC toolchain (arm-none-eabi-gcc) or LLVM/Clang - RISC-V toolchain (for CH32V targets) - Rust toolchain (for the GDB interface)

LnBMP ch32 revF 5pins, from the project README
From the project README

Main components on the LnBMP ch32 revF 5pins

CH32V303RCT6LM1117-3.3

LnBMP ch32 revF 5pins bill of materials (BOM)

29 components, 20 distinct parts.

QtyPartRefs
1
CH32V303RCT6
U1
1
LM1117-3.3
U2
1
Crystal
Y1
1
PinSocket_1x03_P1.00mm_Vertical
x2
1
Conn_ARM_JTAG_SWD_10
J1
1
Debug port
J3
1
USB_C_Receptacle
J4
1
Debug port
J5
2
PinSocket_1x04_P1.00mm_Vertical
3/3/GND/GND, PA4567
1
SWDFU
DFU1
1
PIN1X3
PB567
1
SW_DIP_x01
RST1
1
LED
D1
6
100n
C1, C5, C6, C7, C8, C9
2
10pf
C2, C3
1
100u
C4
2
1k
R1, R5
1
10k
R2
1
330
R3
2
5.1k
R4, R6

LnBMP ch32 revF 5pins design files

The KiCad project lives in the mean00/swindle repository on GitHub; these links point at the commit this page was built from.

LnBMP ch32 revF 5pins: common questions

What microcontroller does the LnBMP ch32 revF 5pins use?

The LnBMP ch32 revF 5pins is built around the CH32V303RCT6, from the STM32 family.

How big is the LnBMP ch32 revF 5pins PCB?

The LnBMP ch32 revF 5pins measures 51 × 33.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the LnBMP ch32 revF 5pins?

29 components, from 20 distinct parts. The full bill of materials is listed on this page.

Where can I download the LnBMP ch32 revF 5pins design files?

From the mean00/swindle repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the LnBMP ch32 revF 5pins design in my own project?

The repository has no license, so all rights stay with mean00. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the LnBMP ch32 revF 5pins without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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