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

LIS2DW12TR acceleration values not returned

I am using the Accel 10 click housing the LIS2DW12TR accelerometer and I want ot run it using a MicroPython program.The code is as follows:https://github.com/Yadnik1/Accel-10-i2c/blob/main/Accel10i2c.py .It does not detect the sensor and I am skeptic...

YBend.1 by Associate III
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Resolved! IIS3DWB FIFO counter does not decrease when reading.

Hi,I'm testing IIS3DWB MEMS accelerometer. It is set FIFO in continuous mode and FIFO watermark WTM[7:0] = 256.FIFO threshold interrupt on INT1 pin is enabled.The uC reads 256 data (7 bytes each) from FIFO_DATA_OUT_TAG as soon as INT goes high. Data ...

LPS22 pressure not accurate or damaged?

Hello,I have made a custom board with lps22hb. I am trying to get accurate pressure but it fluctuates with time. As I plotted a graph showing pressure and temperature I figure there is a direct relationship. I think that according to the datasheet, i...

0693W00000D2Du8QAF.png
BDELR.1 by Associate II
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Resolved! Data rate vs Data reading rate in mems sensors

Hi,I am configuring the mems sensor data rate as 30hz,So what should be the data reading rate in this case. I mean is it necessary to put a delay after configuring the sensor for reading data continously Or we have to check the status of data ready...

Interfacing with onboard i3g4250d gyroscope on STM32F429i

I have been trying to test and get the gyroscope to communicate via SPI for a bit however it just seems to *refuse* to respond. As per the User manual for the board UM1670, PC1 is CS, PF7 is the serial clock, PF8 is MISO, and PF9 is MOSI all for SPI5...

SAgaz.1 by Associate II
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  • 2 replies
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The marking information of LIS2DHTR

HI sir, we have received the item marking show 702, may i ask you what is it represent since we can't find the marking information from the spec. sheet., thanks.

VICTOR1 by Associate II
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  • 3 replies
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Resolved! AIS1120SX/AIS2120SX Tips and Suggestions

I'm in the process of some development using ST's AIS1120SX Accelerometer, in conjunction with a Nucleo L432-KC development board. I thought I would share some tips and suggestions I have about the accelerometer, as I found it particularly difficult ...

CJeff.1 by Associate
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  • 3 replies
  • 1 kudos