Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Model | STM32G431C8T6 |
| Architecture | ARM Cortex-M4F with FPU |
| Flash Memory | 128 KB |
| SRAM | 32 KB |
| Operating Voltage | 3.3V |
| Input Voltage Range | 5V via USB or VIN pin |
| Debug Interface | SWD (Serial Wire Debug) |
| Connector Type | USB Type-C |
| Board Dimensions | 50mm x 25mm |
| Package Includes | 1x Core Board, 1x Pin Header Set |
Anonymous
Mar 23, 2026
Rating: 5/5
Perfect for G4 Series Projects
This board is exactly what I needed for my motor control project. The STM32G431 handles the math co-processor tasks effortlessly, and the pinout is clearly labeled.
Anonymous
Mar 07, 2026
Rating: 5/5
Reliable Minimum System
As a professional developer, I appreciate the clean layout and the inclusion of a reset button and user LED. It saves time during initial bring-up and debugging phases.
Anonymous
Mar 05, 2026
Rating: 5/5
Robust and Compact
Used this in a custom drone flight controller prototype. The voltage regulation is stable, and the USB-C connection is very durable compared to older micro-USB boards.
Anonymous
Mar 04, 2026
Rating: 5/5
Excellent learning tool
I bought this for my university embedded systems course. It's much more powerful than the standard Blue Pill boards and supports advanced peripherals like op-amps internally.
Anonymous
Mar 02, 2026
Rating: 4/5
Great value, minor soldering needed
The core board works flawlessly with STM32CubeIDE. You need to solder the headers yourself, but that's expected for this price point. Bootloader works immediately.
Anonymous
Mar 02, 2026
Rating: 4/5
Good performance, fast shipping
Arrived quickly and well-packaged. The chip is genuine STMicroelectronics. Only giving 4 stars because the documentation link on the box was slightly hard to find, but online resources are plentiful.
Q: What debugger do you recommend for this specific chip?
A: Any standard SWD debugger works well, such as the ST-Link V2/V3, J-Link, or DAPLink. The board has a dedicated 4-pin SWD header for this purpose.
Q: Is this compatible with the Arduino IDE?
A: Yes, you can use this board with the Arduino IDE by installing the appropriate STM32 board support package (BSP) via the Board Manager.
Q: Can I power this board directly from a 5V battery?
A: Yes, you can connect a 5V source to the 5V pin or via the USB-C port. The onboard regulator will step it down to 3.3V for the microcontroller.
Q: Does this board come with pre-soldered pin headers?
A: No, the board is shipped without soldered headers to allow for flexible mounting options. A set of male pin headers is included in the package for you to solder.
Q: Does the STM32G431 on this board support hardware floating point operations?
A: Yes, the STM32G431C8T6 features an ARM Cortex-M4F core which includes a single-precision Floating Point Unit (FPU) for efficient math calculations.
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