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Home / Development Boards & Control Boards / STM32G431CBT6 Development Board, G4 Core Board, Embedded Microcontroller Learning with Example Code and Tutorial Videos
Development Boards & Control Boards

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Microcontroller Unit STM32G431CBT6
CPU Core ARM Cortex-M4 with FPU
Max Frequency 170 MHz
Flash Memory 128 KB
SRAM 32 KB
Operating Voltage 3.3V
Power Input 5V via USB Type-C
Onboard Debugger ST-LINK/V2-1
GPIO Pins 51 Available I/O
Board Size 55mm x 25mm

5 reviews

A

Anonymous

Apr 06, 2026

Rating: 5/5

Perfect for G4 Learning

The tutorial videos made setup easy. Great board for understanding the new G4 features.

A

Anonymous

Feb 20, 2026

Rating: 5/5

Excellent Debugging

The onboard ST-LINK works flawlessly with STM32CubeIDE. No external programmer needed.

A

Anonymous

Feb 08, 2026

Rating: 3/5

Good but Basic

Board functions correctly but I wished for more detailed schematic files in the download.

A

Anonymous

Feb 04, 2026

Rating: 4/5

Solid Hardware

Works well but the pinout sticker was slightly misaligned. Code examples run smoothly.

A

Anonymous

Jan 31, 2026

Rating: 5/5

Fast Delivery

Arrived in perfect condition. Tested the ADC examples and they are accurate.

5 FAQ

Q: Is the SWD header accessible?

A: Yes, there are dedicated pins for external debugging if you prefer not to use onboard.

Q: Does it support Arduino IDE?

A: Yes, you can use the STM32duino package to program it via Arduino IDE.

Q: Is this compatible with STM32CubeIDE?

A: Yes, fully supported. You can download the IDE from the ST website.

Q: What is the ADC resolution?

A: The STM32G431 features a 12-bit ADC with up to 5 MSPS sampling rate.

Q: Can I power this with 9V battery?

A: No, please use 5V via USB or 3.3V on the pin. Higher voltage may damage it.

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