STMicroelectronics NUCLEO-G431KB Dev Board, STM32G431KBT6U MCU
The STMicroelectronics NUCLEO-G431KB development board features the STM32G431KBT6U microcontroller, offering a flexible prototyping platform with integrated ST-LINK debugger and Arduino Nano V3 shield compatibility for rapid IoT and embedded system development.
Features
- Features the STM32G431KBT6U microcontroller in a 30-pin package for high-performance, low-power embedded applications.
- Integrated ST-LINK/V2-1 debugger and programmer eliminates the need for an external probe, supporting USB mass storage and Virtual COM port.
- Full Arduino Nano V3 shield compatibility for easy hardware expansion with a vast ecosystem of add-on modules.
- Comprehensive software support via the free STM32Cube MCU Package, including HAL libraries and examples.
- Powered via USB, external sources, or the ST-LINK interface, with a 24 MHz crystal oscillator for stable clocking.
Out of stock
The NUCLEO-G431KB is an open development board centered on the Arm® Cortex®-M4 core of the STM32G431 microcontroller. It provides a complete prototyping environment for embedded engineers and makers, integrating the ST-LINK debugger directly on-board to streamline firmware flashing and debugging via a Micro-AB USB connection. The board’s design emphasizes ease of use and rapid iteration.
With its Arduino Nano V3 form factor connector, the platform offers straightforward hardware extensibility, allowing developers to leverage a wide range of specialized sensor, actuator, and communication shields. This makes it suitable for prototyping IoT endpoints, industrial control nodes, and smart device concepts. The board is supported by the STM32Cube ecosystem, including middleware and code generation tools, and is compatible with major IDEs like IAR Embedded Workbench, Keil MDK, and GCC-based environments.
Additional Information
| Weight | 0.04 kg |
|---|---|
| Dimensions | 10 × 8 × 5 cm |













