MEMS (sensors)

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Forum Posts

Resolved! Accuracy and variability of LIS2DE12 output data rate

I'm attempting to use LIS2DE12 at it's maximum ODR (Nominally 5376 Hz) to accurately measure the vibration frequency of a piece of equipment.I have discovered that the ODR of my sample accelerometers is not the same. The first one that I tested was a...

MMora.6 by Associate II
  • 561 Views
  • 2 replies
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calculating dt for calculate angle with LSM9DS1 gyro

I want to calculate angle from gyro and for this issue formula is this: angle=angle+gyro*dtFor dt; since my code is too long, instead of usind sample rate directly , ı want to calculate time that code consume's gyro reading part to gyro reading part....

MDoğr.1 by Associate II
  • 569 Views
  • 1 replies
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Unicleo-GUI -FFT size issue

Hi Team,Customer is using X-Nucleo-IKS02A1 board to test the vibration sensor using vibration monitoring example code. The FFT data of vibration sensor is observed using Unicleo-GUI.Vibration Monitoring example code works fine with FFT size of 512. B...

SS_135 by Associate II
  • 695 Views
  • 4 replies
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Help with calculating heading with LSM303

Hi. I am evaluating the LSM303 and trying to get the device working as an Compass. I have the AN3192 application note to assist with calculating the heading, but doesn't seem to give me the correct results. The raw data coming back when facing north ...

PMerc.1 by Associate II
  • 3786 Views
  • 10 replies
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Resolved! Power usage, 400 Hz vs 10 Hz

I'm using the LIS2DH at a 10 Hz sample rate and need to change it to 400 Hz. How will this change power consumption of the device?

RobH by Associate
  • 529 Views
  • 1 replies
  • 0 kudos