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.
Description
STM32G431CBT6 Development Board, G4 Core Board, Embedded Microcontroller Learning with Example Code and Tutorial Videos
Reviews
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
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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