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

Vibration speed and acceleration in time domain

There are two parameters "Speed" and "Acceleration Peak" in time domain (using MotionSP library). What condition (e.g. frequency 10Hz - 1kHz use speed and Above 1kHz use acceleration peak) will be used Speed in time domain and Acc Peak in time domai...

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JTam.1 by Associate II
  • 783 Views
  • 2 replies
  • 0 kudos

ASM330LHH gyroscope always sent 0 after few second

Hi I use a nucleo L432KC for a POC with an ASM330LHH. I use the internal FIFO of the ASM330 to store accelerator and gyroscope datas. I use an SPI to get datas periodically.During developpment, we used the 3.3V of the nucleo to supply the ASM330. We ...

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dlb by Associate II
  • 1030 Views
  • 3 replies
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Resolved! ST LIS3DH schematic review

Hello ST Community, I am currently working on a flight computer for a model rocket. It will be used together with a barometric pressure to estimate the altitude. It would be very nice if someone could review my schematic and point out any mistakes.  ...

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Fazeli24 by Associate
  • 960 Views
  • 2 replies
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Resolved! lsm6dso 6d/4d orientation

Is it necessary to enable Free Fall detection in order to detect orientation changes? What role does Free Fall (FF) play in this context? Additionally, is there a way to set a threshold force for detecting orientation changes, such as when the IMU is...

Varsha by Associate III
  • 1447 Views
  • 5 replies
  • 1 kudos

LIS2DW12 using iio buffer, + temperature channel

Hi Problems with a iio interface and using of buffer. Goal use the iio buffer interface for accel x y, z and temperture values.    Include one Channel more for the temperature.     static const struct iio_chan_spec st_accel_12bit_channels_temp[] = {S...

KScha.3 by Associate II
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  • 3 replies
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[iis3dwb] What are the units of the BDR_XL registor?

Adjusting the register values below seems to adjust the time at which data is written to the buffer. I understood that the value is similar to Data Sampling frequency.If i set the value to 6, about 1900 data per second will be written to the buffer.I...

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HKim.23 by Associate III
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  • 3 replies
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asm330lhh gyroscope

hello Good Morning,       i'm working on asm330lhh imu sensor, i want to get output in angle from raw value. please give suggetion and if you source code of imu sensor so share here.