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

LSM9DS1 with linux kernel 6.1.46

Hello,We have been using the LSM9DS1 in our own design with Linux kernel 4.19.x by adding drivers from ST github, and using the iio_generic_buffer tool to read values.Now we are upgrading to linux kernel 6.1.46 and I have checked that the drivers are...

Angel1 by Associate II
  • 1114 Views
  • 2 replies
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CS control LIS2DH

In the project I use Attiny13a) + LIS2DH SPI interface. One leg of the microcontroller is missing. Is it possible in SPI mode to connect the CS pin directly to GND, and not to the microcontroller port.In I2C mode there are enough pins, everything wor...

Artem777 by Associate
  • 666 Views
  • 1 replies
  • 0 kudos

LSM6DSO32 resonance frequency

Hello there,What is the resonance frequency of the LSM6DSO32 accelerometer and gyroscope?It is not available in the datasheet. I tried to open a customer support tickets but they just forwarded me to this forum. 

mk390d by Associate
  • 696 Views
  • 1 replies
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LIS3DH Wrong data

Hello, im having some issues with lis3dh data. So im trying to configure and read data from sensor, but its invalid. When i read my buffer L values that are 0 2 4 they seem right: But when i try to connect the data or even read 1 3 5 value that are H...

HubertW_0-1715434770386.png HubertW_1-1715434821720.png
HubertW by Associate
  • 886 Views
  • 1 replies
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Microphone and sd card with sensortie box pro

Hello, I am experiencing significant challenges with programming the SensorTile Box Pro. I successfully loaded the base firmware STSW-MKBOXPRO Expert Mode v1.1.1 and managed to retrieve data from the accelerometer, gyroscope, magnetometer, and temper...

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Frabbit by Associate III
  • 1074 Views
  • 1 replies
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Resolved! shock Survivability LPS27HHTW

Hi,  I want to know the shock survivability of the pressure sensor LPS27HHTW but I didn't find it in datasheet or application notes.Do you know an application note or data about its shock resistance Thanks for your help   

David45 by Associate II
  • 632 Views
  • 1 replies
  • 1 kudos

Resolved! Top Marking information for LPS22HBTR

I couldn't find information about the topmaking for the nano sensor LPS22HB on the datasheet, I need to implement a visual inspection for this IC.Does anyone knows where I can find this info? 

LIS2DTW12 temperature sensor accuracy

Hello everyone,We manufactured about 100 boards for a pre-production run using the LIS2DTW12, and at room temperature, the boards are all over the map with +/-3°C accuracy, nowhere near the "typical" +/-0.8°C as stated in the datasheet.I've already s...

vard by Associate II
  • 2749 Views
  • 6 replies
  • 1 kudos