MEMS sensor sample kit The STEVAL-MKIT01V1 is a MEMS sensor sample kit containing four sensor adapter boards that can be evaluated in standalone mode by simply connecting an I²C cable.<p>The STEVAL-MKI109V3 evaluation board, based on the STM32F401VET6 microcontroller, can be used for a more in-depth evaluation, as a bridge between the sensor adapter boards and a PC running STMicroelectronics graphical user interface (GUI) or an X-NUCLEO expansion board.