Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | STM32G431CBT6 |
| Max Frequency | 170 MHz |
| Flash Memory | 128 KB |
| SRAM | 32 KB |
| Operating Voltage | 3.3V |
| Interface | SWD, UART, SPI, I2C |
| ADC Resolution | 12-bit |
| Package Type | LQFP48 |
| Debug Support | ST-Link V2/V3 Compatible |
| Application | Industrial Control, Motor Drive, IoT |
Anonymous
Mar 30, 2026
Rating: 4/5
Great learning tool
Works well with STM32CubeIDE. Documentation could be slightly better, but the hardware quality is solid for the price.
Anonymous
Mar 20, 2026
Rating: 5/5
Compact and powerful
The form factor fits perfectly into our custom enclosures. The math coprocessor makes a huge difference in signal processing tasks.
Anonymous
Mar 16, 2026
Rating: 5/5
Reliable and fast
Used this for a prototype industrial sensor node. Power consumption is low, and the analog peripherals are very accurate.
Anonymous
Mar 15, 2026
Rating: 4/5
Good value core board
We bought ten of these for our university lab. Most work perfectly out of the box. One had a slightly bent pin but was easily fixed.
Anonymous
Mar 09, 2026
Rating: 5/5
Easy to flash
Connected immediately with my ST-Link debugger. No driver issues on Windows 10. Highly recommend for beginners moving from Arduino.
Anonymous
Mar 05, 2026
Rating: 5/5
Perfect for motor control projects
This board is excellent for testing FOC algorithms. The 170MHz clock speed handles complex math without lag. Pinout is clearly labeled.
Q: Is this compatible with the Arduino IDE?
A: Yes, you can use the Arduino IDE by installing the STM32 board package via the Board Manager, though STM32CubeIDE is recommended for full feature access.
Q: Can this drive a stepper motor directly?
A: The board has advanced timers suitable for motor control, but it cannot drive high-power motors directly. You will need an external motor driver module.
Q: Does this board come with a built-in debugger?
A: No, this is a core board and does not include an onboard debugger. You will need an external ST-Link V2 or V3 programmer.
Q: What is the input voltage range for the VIN pin?
A: The board regulates input voltage to 3.3V. We recommend supplying between 3.3V and 5V to the VIN pin for stable operation.
Q: How many GPIO pins are accessible on the headers?
A: Most of the MCU's GPIOs are broken out to the standard 0.1 inch pitch headers. Please refer to the pinout diagram in the product manual for specific mapping.
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