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

IIS2ICLX inclination

Hello, I'm looking for a very high precision inclination sensor. I found this IIS2ICLX. I have some questions on the specifications.1) What is the repeatability of the device?2) From the spec sheet, it might seem like the repeatability of the device ...

gio926 by Associate
  • 502 Views
  • 2 replies
  • 0 kudos

lsm6dsv320x WHO_AM_i

We're looking to use the lsm6dsv320x in our product. I'm using this senser on the on the STEVAL-MKI247A adapter board for testing. We're currently in development using the adapter board with the Nordic nRF52840DK board. I'm having issues with getting...

Screenshot 2025-07-03 114225.png
fk by Associate II
  • 448 Views
  • 13 replies
  • 3 kudos

Footprint LPS27HHTW - connection of central GND pin

Hi,according figure 3 in the datasheet, the pin in the middle (let's name it pin 11) is connected to GND, but this pin is missing in table 1.The linked technical note TN0018 advises to avoid any GND/copper/via below the IC (Figure 12).The eval board ...

About ASM330LHH STATUS_REG

Please tell me about the STATUS_REG for ASM330LHH. I'm using SPI communication. A similar question was posted earlier, but the situation is slightly different.When I ran the same program on 30 board-mounted samples, 29 of them showed a change in STAT...

ggob by Associate
  • 59 Views
  • 0 replies
  • 0 kudos

Reading ISM330DHCX with Nucleo Board (SPI3)

Hi,I am trying to read data from my ISM330DHCX using my STM32G491 Nucleo board over SPI3However, I am having trouble understanding the operation of this device, so I would like to explore the answers to the following questions:1) What is the most bas...

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Resolved! Accelerometers comparison

Dear community,I am selecting an accelerometer to use in a project and I am looking for some advice.Essentially I am looking for the highest performance accelerometer (regarding noise) in the STM portfolio.The sensor requirements are: ~±2g scale supp...

dburgt98 by Associate II
  • 1191 Views
  • 10 replies
  • 4 kudos

Check configuration on lsm6dso32

Hi! I inherited a project and we're seeing strange accelerometer values and I'd like to get a sanity check on my configuration. when Idle and flat, I see 1g on Z, 0g on X and Y. When my device is moving I see peaks on many axes beyond 1g, eg 2.5 on X...

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ms360 by Associate II
  • 114 Views
  • 4 replies
  • 0 kudos

LIS3DH Double interrupts detection

Hi ST guys,I played with the LIS3DH accelerometer options and don't really see difference in interrupts.Can you explain the differences between 6D and no 6D because as per my understanding of AN3308 the AOI + 6D option is position detection which is ...