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STM32 MCU Nucleo

The highly affordable STM32 Nucleo boards allow to try out new ideas and to quickly create prototypes with any STM32 MCU.

Sharing Arduino connectors and ST Morpho headers, STM32 Nucleo boards can easily be extended with a large number of application related hardware add-ons. The STM32 Nucleo boards come with an integrated ST-Link debugger/programmer; no need for an external probe. The boards work with a wide range of development environments including IAR EWARM, Keil MDK, mbed, GCC-based IDEs (Atollic TrueStudio).

STM32 Nucleo users have free access to the mbed online compiler, the mbed online C/C++ SDK and the developer community at, allowing to build a complete application in only a few minutes.

STM32 Nucleo ecosystem

STMicroelectronics is extending its range of STM32 Nucleo development boards with scalable, small-form-factor variants to support the tiny 32-pin members of its STM32 microcontroller family. The new STM32 Nucleo-32 boards (NUCLEO-F042K6NUCLEO-F031K6NUCLEO-F303K8) come with direct support from a wide choice of IDEs and direct access to mbed online resources. Thanks to their reduced footprint, the STM32 Nucleo-32 boards provide additional flexibility for prototyping, and may be expanded with specialized add-on boards using Arduino nano connectivity.
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