HardLabs

Stm32

ThanabordeeN·EE-Curcuit-Design-Skills·references/upstream-skidl-examples/stm32_usb_buck/stm32/stm32.kicad_pcb

Stm32 PCB layout, top view — open source STM32 board by ThanabordeeN

About the Stm32 PCB

Stm32 is an open source STM32 PCB design by ThanabordeeN, published on GitHub under the MIT license. It is a 2-layer board measuring 50.4 × 53.5 mm, with 27 components from 18 distinct parts.

Its main chip is the STM32F405RGTx, from the STM32 family. Other key parts include the USBLC6-4SC6. By type, the board carries 13 capacitors, 6 resistors, 2 ICs, 2 diodes, 1 crystal and 1 connector.

From the project

Attempting to recreate this video from Phil's Lab with SKiDL: https://www.youtube.com/watch?v=C7-8nUU6e3E

Attempting to recreate this video from Phil's Lab with SKiDL: https://www.youtube.com/watch?v=C7-8nUU6e3E

To run the STM32 example with new schematic generation code: Clone project Activate the virtual environment Install this repo's skidl Run example

To locally develop a python package: https://stackoverflow.com/questions/52248505/how-to-locally-develop-a-python-package

Main components on the Stm32

STM32F405RGTxUSBLC6-4SC6

Stm32 bill of materials (BOM)

27 components, 18 distinct parts.

QtyPartRefs
1
STM32F405RGTx
U1
1
USBLC6-4SC6
U2
1
Crystal_GND24_Small
Y1
1
USB_B_Micro
J1
1
SW_SPDT
SW1
2
D
D1, D2
1
29nH
L1
1
C_Small
C1
1
4.7uF
C2
5
100nF
C3, C4, C5, C6, C7
2
2.2uF
C8, C9
1
1uF
C10
1
10nF
C11
2
12pF
C12, C13
3
1.5k
R1, R2, R3
1
10k
R4
1
5.6k
R5
1
47R
R6

Stm32 design files

The KiCad project lives in the ThanabordeeN/EE-Curcuit-Design-Skills repository on GitHub; these links point at the commit this page was built from.

Stm32: common questions

What microcontroller does the Stm32 use?

The Stm32 is built around the STM32F405RGTx, from the STM32 family.

How big is the Stm32 PCB?

The Stm32 measures 50.4 × 53.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Stm32?

27 components, from 18 distinct parts. The full bill of materials is listed on this page.

Where can I download the Stm32 design files?

From the ThanabordeeN/EE-Curcuit-Design-Skills repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Stm32 design in my own project?

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

Can I test firmware for the Stm32 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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