HardLabs

G473 generic gen1 board

hit4752·g473_generic_gen1_board

G473 generic gen1 board layout, top view — open source STM32 board by hit4752

About the G473 generic gen1 board

G473 generic gen1 board is an open source STM32 PCB design by hit4752, published on GitHub. It is a 4-layer board measuring 50 × 50 mm, with 49 components from 26 distinct parts.

Its main chip is the STM32G473CBUx, from the STM32 family. Other key parts include the TAR5SB33, MCP2562-E-SN, SN75176AD and TCK108AF. By type, the board carries 21 capacitors, 7 resistors, 6 connectors, 5 ICs, 5 diodes and 3 switches.

Main components on the G473 generic gen1 board

TAR5SB33MCP2562-E-SNSTM32G473CBUxSN75176ADTCK108AF

G473 generic gen1 board bill of materials (BOM)

49 components, 26 distinct parts.

QtyPartRefs
1
TAR5SB33
U1
1
MCP2562-E-SN
U2
1
STM32G473CBUx
U3
1
SN75176AD
U4
1
TCK108AF
U5
1
12M
Y1
3
Conn_01x06_Pin
J1, J5, J8
2
Conn_01x04_Pin
J2, J7
1
Conn_02x10_Odd_Even
J4
1
Speaker_Ultrasound
LS1
1
SW
SW1
1
RESET
SW2
1
SW_SPDT
SW3
1
ERROR
D1
1
STATUS
D2
2
CUHS20S30
D3, D4
1
UDZV5.1B
D5
3
1u
C1, C8, C17
1
4700p
C2
2
0.01u
C3, C18
Show 6 more
QtyPartRefs
1
10u
C4
11
0.1u
C5, C6, C7, C10, C11, C14, C15, C16 +3
2
10p
C9, C12
1
4.7u
C13
3
1k
R1, R2, R7
4
60
R3, R4, R5, R6

G473 generic gen1 board design files

The KiCad project lives in the hit4752/g473_generic_gen1_board repository on GitHub; these links point at the commit this page was built from.

G473 generic gen1 board: common questions

What microcontroller does the G473 generic gen1 board use?

The G473 generic gen1 board is built around the STM32G473CBUx, from the STM32 family.

How big is the G473 generic gen1 board?

The G473 generic gen1 board measures 50 × 50 mm, has 4 copper layers and is 1.6062 mm thick.

How many components are on the G473 generic gen1 board?

49 components, from 26 distinct parts. The full bill of materials is listed on this page.

Where can I download the G473 generic gen1 board design files?

From the hit4752/g473_generic_gen1_board repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the G473 generic gen1 board design in my own project?

The repository has no license, so all rights stay with hit4752. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the G473 generic gen1 board 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.

Similar boards