STMicroelectronics STM32 Nucleo-64 Board provides an affordable and flexible way to try new concepts and build prototypes. The external SMPS reduces power consumption in Run mode. The STM32 nucleo-64 board supports ARDUINO® Uno V3 connectivity and the ST morpho headers for easy expansion of the functionality of the STM32 Nucleo open development platform. This board features an on-board ST-LINK debugger/programmer with USB re-enumeration capability. The STM32 nucleo-64 board comes with the STM32 comprehensive free software libraries and examples available with the STM32Cube MCU package.