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

Regarding Switching On/Off LIS2DH12TR sensor

Hi,We are using LIS2DH12TR accelerometer sensor in our application. Attached is the circuit for the same. We are using a P-channel Mosfet part# BSS84W-7-F to switch the sensor on/off. We are able to switch On the sensor through the Mosfet but we are ...

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KLakh by Associate II
  • 640 Views
  • 2 replies
  • 0 kudos

Temperature Conversion - from the LIS3DH sensor raw value

Hello All,Need to read the values from the embedded Temperature Sensor in LIS3DH via I2C communication I had made the following configurations as mentioned in the datasheet,1. CTRL_REG4(0x23) = 0X802. TEMP_CFG_REF (1Fh) = 0XC03. Trying read the tempe...

Surya S by Associate II
  • 1440 Views
  • 4 replies
  • 0 kudos

Resolved! Who_AM_I problem on IIS3DWBTR

Hellow community, I'm currently working with the IIS3DWBTR sensor, which I purchased from Mouser Electronics. I've encountered an issue where the `WHO_AM_I` register (0Fh) is returning a value of `0x76`, whereas the expected value is `0x7B`.The SPI b...

KTanaka by Associate II
  • 1931 Views
  • 6 replies
  • 1 kudos

Resolved! How do I reset the fifo in the LIS2DH12

I need to clear the fifo and then at a later time read all samples taken since then.  Then later I will repeat this. I don't want any samples before or after that time window to get in my data.  I looked through the library and I can't see anything t...

mchahn by Senior
  • 897 Views
  • 1 replies
  • 1 kudos

Resolved! Unico GUI cannot communicate with MKI109V3 Board in Ubuntu 18.04

Hi, I am using MKI109V3 as motherboard and MKI239A as IMU adapter. My Unico version is 9.16. Following UM2116, I tried everything in Windows 10, including firmware upgrade to 3.58.2 (latest), and all data display works fine in Unico.After that, I wan...

ZSong by Associate III
  • 1948 Views
  • 4 replies
  • 1 kudos

Spikes in ASM330LHH Temperature Data

Hi, I am currently using an ASM330LHH MEMS, and seem to be getting erroneous spikes in data from the temperature sensor (see attached image). Please can someone advise on what this may be, or if you have experienced the same issue? I have been workin...

M_S by Associate II
  • 1922 Views
  • 5 replies
  • 4 kudos

lis3dh -6d orientation

hey there,Im trying to use lis3dh in low power consumption mode and hope to get advices on how to use the interrupt and the registers set up for minimum power consumption aiming to few micros.

Mor45 by Associate
  • 551 Views
  • 1 replies
  • 0 kudos