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

Calibrating digital magnetometer along only two axis.

I am making a tilt-compensated digital compass with an MMC5983MA magnetometer and a LIS2HH12 accelerometer. I have been calibrating the compass using the min/max method and rotating the compass in free space, which works fairly well.I need to be able...

CGrov.1 by Associate II
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  • 2 replies
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What if I use a power supply of 3.3v for the LSM9DS1 module?

Hi, in the module specifications (bottom of page 12 of the datasheet) says:"The product is factory calibrated at 2.2 V. The operational power supply range is from 1.9 V to 3.6 V."But what happens if I use 3.3v instead 2.2v?, in the datasheet does not...

How to fix STEVAL-BFA001V1B PdM module on motor?

Hi,I am working with STEVAL-BFA001V1B module and want to fix this on a motor which is shown below. As there is no screw hole on this module so please suggest some method to attach this ?

0693W000001pIKUQA2.jpg
RJain.1 by Associate III
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  • 1 replies
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Analog gyroscope solution

Hi everyone,I'm wondering if there is a solution from ST for a analog gyroscope eventually on 3-axis for a crash-test micro device for test and measuring that I'm designing.Basically I've found an old product from ST named LYPR540AH but it is obsolet...

AGall.1 by Associate II
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  • 10 replies
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Resolved! nucleo-gui can connecet uart port,but can not statrt

nucleo-gui can connecet uart port,but can not start, like follows​1.nucleo borad: nucleo-l4r5zi , mems borad: iks01a22. using X-CUBE-MEMS1 7.10 gesturerecognition appliction3.anyone know what is problem? thank you?​

0693W000001cZ8eQAE.png 0693W000001cZ9DQAU.png
Fgg by Associate II
  • 1177 Views
  • 5 replies
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LIS3DH Low Power Mode not working as expected.

Hello Everybody,I'm using LIS3DH Sensor to detect anomalous accelerations on a battery powered device.Is important, due to battery duration problems, to keep the current consumption as low as possible...I set the regisers as follows: write_I2C_LIS3DH...

The best approach to write MEMS microphone values into an SD CARD

Hello everyone,I have been programming a MEMS microphone with a desirable rate of 48KHz. I'm working on a STM32L433 Nucleo Board and the data from microphone is being acquired via DMA with SAI protocol. I process the PDM data to PCM through PDM2PCM l...

ALope.1 by Associate II
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  • 1 replies
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¿How to switch on sensor?

HelloI am working with  STEVAL-MKSBOX1V1 and FP-SNS-ALLMEMS2. I upgrade the firmware with CubeProgrammer (using the option of "run after programming") and it works. But I want to know how to switch on the sensor if I don't select this option while pr...

NMart.1 by Associate III
  • 472 Views
  • 1 replies
  • 0 kudos