STEVAL-MKI121V1 Datasheet PDF - ST Microelectronics

●The STEVAL-MKI121V1 is a Discovery-M1 Board based on the INEMO-M1 system-on-board. The Discovery-M1 helps to discover the INEMOM1 performance features and to facilitate its evaluation. The INEMO-M1 is the smallest 9-axis system-on-board (SoB) of the iNEMO module family; it integrates multiple ST sensors with a powerful computational core: a 6-axis geomagnetic module, a 3-axis gyroscope and an ARM Cortex™ M3 32-bit MCU. The Discovery-M1 based on the INEMO-M1 and including a pressure sensor LPS331AP, represents a complete 10-DoF open platform able to provide fast inertial application development using MEMS sensors and the STM32. The pinout of the two connectors gives a complete set of communication interfaces in a very small size, making the Discovery-M1 a flexible solution for effortless orientation estimation embedded applications.

● Two power supply options - Through USB bus or from one of two external supply voltages

● INEMO-M1 - 9-axis SoB, 13x13x2mm size factor

● LPS331AP - MEMS pressure sensor, 260 to 1260mbar absolute digital output barometer

● INEMO-M1 pinout available on two double connectors

● SWD connector for programming and debugging

● Two pushbuttons (reset and user)

● Two LEDs - User LED, power-on LED