MEMS (sensors)

Ask questions and find answers on ST MEMS sensors, such as the LSM6DSV and the LSM6DSL. Learn how to use the SensorTile.Box, and STEVAL kits.

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Forum Posts

Resolved! L3GD20H fake IC issue

It is flight controller board for drone.In the schematic is written it is L3GD20H. Is it correct?I think it is fake chip.Also output data was not good in changing temperature environment.

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yundy by Associate
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  • 1 replies
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Resolved! Hello all, 1)How to calculate the dB SPL for a MEMS mic captured PCM values in a log file .?? What are the in particular parameters of the mic ics43432 ? 2)How do we add the acoustic_dB library to a STM32f4xx ?

My second question continues to be the how can this PCM value be converted to .wav format?i still need a deeper understanding into this domain , anybody over here can post suggestions ,links technical articles and can share their experiences for my l...

SG.4 by Associate II
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LSM9DS1 not responding to 4-wire SPI.

Hello,I have been trying for some time to get this to work. It is my understanding from the datasheet that the default values for the IC are suitable to where the acceleration and angular rates can be measured by shifting in the appropriate register ...

Aaronium by Associate III
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  • 7 replies
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LIS2DW12 Unexpected interrupt event

Hi,I am using LIS2DW12 accelerometer for tilt angle detection.I expect an interrupt event when the tilt angle is crossing the threshold and is working fine.But an interrupt event is unnecessarily occurring during physical shocks/knocks which is not e...

MIR.1 by Associate II
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  • 5 replies
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LIS3MDLTR and STM32L431CCT6 out of store?

Recently, it became very difficult to buy some ST chips from market. The prices of these chips had rised by several times in market. When will this situation become better?:worried_face:

looeyc by Associate II
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  • 1 replies
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Resolved! Looking for MEMS IMU that can measure impact level g's and rotation

I am working on a biomedical research project to study how a head impact, such as in American Football, is transmitted through the brain.To make this work, I need to embed the smallest IMUs into a synthetic brain. The IMUs need to be able to measure ...

JLloy.2 by Associate
  • 1251 Views
  • 4 replies
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