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

Resolved! Accelerometer circuit LIS2DE12 & Ultrasonic welding.

We are developing a new product with the LIS2DE12 and are planning to use Ultrasonic welding during assembly of the ABS plastic enclosure. The welding machine will hammer on the enclosure with a frequency of 20KHz, with an amplitude of 20umeter and a...

RLund.2 by Associate
  • 750 Views
  • 1 replies
  • 0 kudos

Resolved! What type of filter is it?

In application note said that "The accelerometer sampling chain is represented by a cascade of three main blocks: an ADC converter, a digital low-pass filter (LPF1) and the composite group of digital filters". I want to know what type of filter is LP...

VSavenia by Associate III
  • 1272 Views
  • 4 replies
  • 1 kudos

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
  • 836 Views
  • 2 replies
  • 0 kudos

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
  • 708 Views
  • 1 replies
  • 0 kudos

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
  • 883 Views
  • 4 replies
  • 0 kudos