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Dev Pro

embeddedalpha·PCB-Design·STM32G473RET6 Development Board/Dev_Pro.kicad_pcb

Dev Pro PCB layout, top view — open source STM32 board by embeddedalpha
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About the Dev Pro PCB

Dev Pro is an open source STM32 PCB design by embeddedalpha, published on GitHub under the MIT license. It is a 2-layer board measuring 40 × 90 mm, with 59 components from 22 distinct parts.

Its main chip is the STM32G473RET6, from the STM32 family. Other key parts include the AP2127R-3.3, CP2102N-A01-GQFN24 and IRF7205TRPB. By type, the board carries 27 capacitors, 13 resistors, 5 connectors, 4 ICs, 4 diodes and 1 fuse.

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

From the project

Repository for PCB Design Projects

Dev Pro, from the project README
From the project README

Main components on the Dev Pro

STM32G473RET6AP2127R-3.3CP2102N-A01-GQFN24IRF7205TRPB

Dev Pro bill of materials (BOM)

59 components, 22 distinct parts.

QtyPartRefs
1
STM32G473RET6
IC1
1
AP2127R-3.3
U1
1
CP2102N-A01-GQFN24
U3
1
IRF7205TRPB
U6
1
Screw_Terminal_01x02
J1
1
USB_C_Receptacle_USB2.0
J2
2
Conn_01x25
J3, J6
1
USB_C_Plug_USB2.0
P1
2
Crystal_GND23
8MHz, 32KHz
1
Fuse
F1
2
Conn_01x04
I2C, UART1
1
D_Schottky
D1
1
SP0503BAHT
D2
2
LED
D3, D4
1
Ferrite_Bead
FB1
4
C_Small
C1, C2, C24, C25
7
4.7U
C3, C7, C13, C16, C18, C20, C22
11
100N
C4, C5, C6, C8, C9, C10, C11, C12 +3
3
0.1U
C19, C21, C23
2
C
C29, C30
Show 2 more
QtyPartRefs
9
R_Small
R1, R2, R3, R4, R5, R6, R7, R19 +1
4
1K
R10, R11, R12, R13

Dev Pro design files

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

Dev Pro: common questions

What microcontroller does the Dev Pro use?

The Dev Pro is built around the STM32G473RET6, from the STM32 family.

How big is the Dev Pro PCB?

The Dev Pro measures 40 × 90 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Dev Pro?

59 components, from 22 distinct parts. The full bill of materials is listed on this page.

Where can I download the Dev Pro design files?

From the embeddedalpha/PCB-Design repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Dev Pro design in my own project?

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

Can I test firmware for the Dev Pro 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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