Development board with Compact IMU & Embedded Sensor Fusion Firmware?

[epitomeri]

Hello,

We are seeking a development board that has a compact IMU sensor (maximum dimension: 4mm) that includes an accelerometer, gyroscope, and magnetometer, along with firmware for embedded sensor fusion. Do you have any recommendations for us? We have used a variety of boards containing IMU sensors from different vendors, but we have not succeeded in obtaining stable yaw angle data without drift. If there is a board with a compact sensor that has all three sensing modalities and even an integrated sensor fusion firmware, that would be best I think. 

Based on inputs from a ST support rep, I looked up STEVAL-MKI245KA evaluation board containing the ISM330BX IMU but, it does not seem to have a magnetometer. I am not sure if this IMU is still able to provide accurate pitch, roll, and yaw data in spite of the absence of a magnetometer.

Any recommendations would be greatly appreciated. 

Thanks in advance,

Satish

[Federica Bossi]

Hi @epitomeri ,

Welcome to ST Community!

You can look at STEVAL-MKI217V1, it is an adapter board designed to facilitate the evaluation of MEMS devices (LSM6DSOX and LIS2MDL) connected in sensor hub mode.

[epitomeri]

Thank you for your response. Does this board come up with embedded sensor fusion firmware? Perhaps, that is what you mean by "sensor hub mode"? Please clarify.