Part NumberDescription
LSM6DS3TR-CI2C/SPI, iNEMO inertial module: always-on 3D accelerometer and 3D gyroscope
LPS22HBMEMS nano pressure sensor, 260-1260 hPa, absolute digital output baromeeter, 24 bit, SPI, I2C, 0.0075 hPa noise rms, ST_HLGA-10L
LIS2MDLUltra-low-power, 3-axis digital output magnetometer, LGA-12
H3LIS100DLTR

Sense schematic

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