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

Sound measurement with very steep gradient

We have been using the ST MP23DB01HP microphone to measure the shockwave signature of assault rifles. When comparing the time signal with measurements performed with other microphones (e.g. B&K model 4948), we noticed that the typical N-wave signatur...

Sensor TileBox Pro - orientation of X,Y,Z axes ?

So, I was showing some friends in England how to use the Sensor TileBox Pro to measure a building, using the modified CLI_EXAMPLE program.  So starting analysis, the X axis now representing gravity vector in the table, I knew I had the box sitting on...

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Smithson by Associate III
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Sensor TileBox

We had three Sensor TileBox units. In an interesting morning of work, I got the one I have in the USA running, in the hope that the people in the UK who have them could use them.  I got it running, during the reading to get it running, I found a note...

Smithson by Associate III
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LSM6DSO Pedometer Algorithm Settings

Hello,I know there are already other threads on this topic, but none of the replies have convinced me.Perhaps someone can help me.My real problem is with the pedometer in the LSM6DSO.I am setting the following values in the registers:ODR = 52 HzLOW_P...

MEMS Studio FSM how to use Long Counter

I am using STEVAL-MKI109D + STEVAL-MKI238A. I have evaluated motion-stationary FSM example as it seemed closest to what we want to use for our application. It seems to work fine, however it is too sensitive and needs some upgrades.What I want to achi...

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LPetr.1 by Senior II
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MEMS Studio weird behaviour

I am using MEMS Studio to evaluate FSM and MLC on the STEVAL-MKI109D + STEVAL-MKI238A . I noticed few strange things. I am attaching my FSM gui config and reg config (config.zip)1. When I open the FSM tab and load the state machine files and device c...

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LPetr.1 by Senior II
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LIS2MDL magnetometer with steval_mki181v1

Hello everyone,I'm working with the LIS2MDL sensor (steval_mki181v1) , i made a connection between it and the nrf5340 and I configured it over I2C with pull-up resistors enabled.-VDD -- > VDD-VDDio --> VDD-CS --> VDD -PIN I2C  :: SCL to SCL et SDA to...

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ASREB by Associate
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