A
Anonymous
Mar 26, 2026
Rating: 5/5
Fast shipping
Arrived quickly and well packaged. Pinout matches the datasheet.
Description
Genuine STM32G431CBU6 ARM Cortex-M4, STM32G4 Core Module, Mini Development Board Module
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Model | STM32G431CBU6 |
| CPU Core | ARM Cortex-M4F |
| Clock Speed | 170 MHz |
| Flash Memory | 128 KB |
| SRAM | 32 KB |
| Operating Voltage | 3.3V |
| Input Voltage | 5V DC |
| GPIO Pins | 51 Available |
| Debug Interface | SWD / USB |
| Board Size | 55 x 25 mm |
5 reviews
A
Anonymous
Mar 25, 2026
Rating: 4/5
Solid performance
Great value for the price. Wish it had more analog pins broken out.
A
Anonymous
Mar 13, 2026
Rating: 5/5
Reliable hardware
Ordered five units for our lab. All working perfectly out of the box.
A
Anonymous
Feb 14, 2026
Rating: 4/5
Good for learning
Works well with CubeIDE. Headers not included which was a surprise.
A
Anonymous
Jan 30, 2026
Rating: 5/5
Perfect for motor control
This board handles FOC algorithms smoothly. Genuine chip verified.
5 FAQ
Q: Is the bootloader pre-installed?
A: Yes, the system memory bootloader is available via USB DFU mode.
Q: Does it support Arduino IDE?
A: Yes, you can use the STM32 Arduino core package to program this board.
Q: Are schematics available?
A: Yes, please check the product description page for the downloadable PDF.
Q: What is the maximum current output?
A: The 3.3V pin can supply up to 300mA depending on USB source limits.
Q: Is this compatible with ST-Link V2?
A: Yes, this board is fully compatible with ST-Link V2 and V3 debuggers.
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