STMicroelectronics STM32 Nucleo Development Boards are designed to support users who want to get familiar with the features of the entire STM32 MCU family. These boards are ideal for quick prototyping, and the standardized connectivity allows the designer to build and reuse add-on hardware across the whole portfolio of Nucleo boards. The board connectors are compatible with Arduino, and a new standardized ST connector (Morpho) which gives access to all IOs available on the MCU. The board comes with ready-to use software examples and is supported by IAR and Keil development tools, as well as GCC based IDEs. Each of these boards contain an ST-LINK/V2-1 in-circuit debugger and programmer, which can be used either with the on-board MCU or - in standalone mode - with any other applications containing an STM32 MCU.