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

LSM6DSO Finite State Machine (FSM) Input Data

Hi,I'm doing gesture recognition with the LSM6DSO(X) finite state machine. It still doesn't work as it should.1.Can I use sqrt(x²+y²) as input data without using the z axis information? Similar to the norm sqrt(x²+y²+z²), but without z axis. I am not...

Pointes by Associate II
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STEVAL-MK141V2 (HTS221) temp/RH sensor

Hi, I got the reference board of STEVAL-MKI141V2 that has HTS221 temperature and humidity sensor.#1I read out the calibration registers by the manual of https://www.st.com/resource/en/technical_note/tn1218-interpreting-humidity-and-temperature-readin...

Take4az by Associate
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Unable to read registers from ISM330IS

Hello, I am trying to get a ISM330IS IMU working. I have ordered a development kit from Mouser / ST Micro with the following board number https://www.mouser.in/ProductDetail/STMicroelectronics/STEVAL-MKI230KA?qs=amGC7iS6iy%252B%252BWAEBNHSnWw%3D%3D (...

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sa32953 by Associate
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How can I validate data rate of my sensors

Hello I'm trying to characterize LSM6DSO32X sensors on MKI221V1 using MKI109V3 evaluation board, It is crucial that I can see the output rate for my analysis.Unfortunately Unico GUI software doesn't seem to have an option to record the sensors with d...

Lev_G by Associate
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Resolved! I3G4250 Not Updating Data At The Right Rate

I am using a I3G4250 on a custom PCB over I2C. When you first take data from it on restart it works but then after less than a second, it stops getting new data. It receives data exactly 25 times before stopping and sometimes receives about the same ...

Shock Survivability

What does "shock survivability" of a module mean ? Does it imply that the module reading with not change when the module exceeds the threshold value or will exceeding the limit kill the module ? For an application of +-25g , which IMU and pressure se...