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MCUSTM32F405

STM32World·hardware·mcustm32f103/mcustm32f103.kicad_pcb

MCUSTM32F405 PCB layout, top view — open source STM32 board by STM32World
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About the MCUSTM32F405 PCB

MCUSTM32F405 is an open source STM32 PCB design by STM32World, published on GitHub under the Custom license license. It is a 2-layer board measuring 76.2 × 50.8 mm, with 29 components from 18 distinct parts.

Its main chip is the AMS1117-3.3, from the STM32 family. Other key parts include the STM32F103CBTx. By type, the board carries 10 capacitors, 9 resistors, 3 diodes, 2 ICs, 2 connectors and 2 switches.

From the project

STM32World Development Modules

Documentation is in our wiki: https://stm32world.com/wiki/STM32World

Main components on the MCUSTM32F405

AMS1117-3.3STM32F103CBTx

MCUSTM32F405 bill of materials (BOM)

29 components, 18 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
AMS1117-3.3
U1
1
STM32F103CBTx
U2
1
X_16MHZ
Y1
1
STM32WORLD_BASE
~
J1
1
STM32WORLD_BASE
J2
2
~
SW1, SW2
1
WS2812
~
D1
1
WS2812
LED_GREEN_0603
D2
1
WS2812
LED_BLUE_0603
D3
2
100NF
C_10UF_0805
C1, C3
5
100NF
C_100NF_0603
C2, C5, C6, C7, C8
1
100NF
C_1UF_0603
C4
2
100NF
C_20PF_0603
C10, C11
2
R_10K_0603
R1, R2
2
R_5.1K_0603
R3, R4
2
R_22_0603
R5, R6
2
R_220_0603
R7, R8
1
R_1.5K_0603
R9

MCUSTM32F405 design files

The KiCad project lives in the STM32World/hardware repository on GitHub; these links point at the commit this page was built from.

MCUSTM32F405: common questions

What microcontroller does the MCUSTM32F405 use?

The MCUSTM32F405 is built around the AMS1117-3.3, from the STM32 family.

How big is the MCUSTM32F405 PCB?

The MCUSTM32F405 measures 76.2 × 50.8 mm, has 2 copper layers and is 1.2 mm thick.

How many components are on the MCUSTM32F405?

29 components, from 18 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the MCUSTM32F405 design files?

From the STM32World/hardware repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the MCUSTM32F405 design in my own project?

It is published under Custom license, which limits how it may be reused; read the license before building on it.

Can I test firmware for the MCUSTM32F405 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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