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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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Resolved! I would like to use iis2dh to detect motor vibration with following use case. Is it possible to generate interrupt from deep sleep when vibration detected by iis2dh?

I would make the IoT device that detect vibration of the FAN. I will use this industrial portable blower FAN . https://www.indiamart.com/proddetail/portable-blower-fan-15055431262.htmlScenario1. To saving the energy of the device, the device goes to...

SSong.2 by • Associate II
  • 1401 Views
  • 1 replies
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Why is there no 9-axis IMU available for ST now?

For absolute orientation estimation, magnetometer serves as an important role to calibrate the angle drift.However, it seems there is no 9-axis IMU available now.(ST LSM9D... is obsolete.)However, for low-cost, consuming purpose 9 axis IMU: BNO055 fo...

YCHEN.3 by • Associate
  • 2808 Views
  • 1 replies
  • 3 kudos

Resolved! ABPDLNN100MG2A3 pressure sensor data manuplation

Hi all I am working on ABPDLNN100MG2A3 pressure sensor from honeywell which is an i2c communication, i have read the sensor data through i2c and saved it in two variable a and b the issue is how to convert the raw data to millibar, any thoughts kind...

NJP.1 by • Associate III
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  • 1 replies
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Resolved! IIS3DWB Interrupt stops triggering while sampling for long periods

I have been using the IIS3DWB evaluation board alongside TIs CC1352P2 uC to bring up software ahead of the actual hardware arriving. The SPI bus speed is 8MHz in mode 3.The IIS3DWB is configured only sample accelerometer data on 3 axis and to store t...

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JDoug.1 by • Associate II
  • 6062 Views
  • 10 replies
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Resolved! Unico-GUI tools bar - icons showing up on top of each other

Well, the Unico-GUI software was working fine, and one day all of the tools (bars, plot, data, etc) started getting drawn on top of one another, and the last one (pedometer) is the one on "top" and the only one I can now select. Any idea how to fix ...

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Brian Rau by • Associate III
  • 1659 Views
  • 3 replies
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LSM6DS0X STEP COUNT READ BUG

After loading a new decission tree for the Machine Learning Core the behaviour of the Step count registers of the pedometer changed.I must note that none of the code changed, just the register mapping corresponding the decision tree loaded to the MLC...

PPill.1 by • Associate
  • 1077 Views
  • 1 replies
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LSM6DSO32 taking High Current

I have powered from LSM6DSO32 through a 3V Coin cell battery and connected with Nrf52810 using I2C.Without any coding sensor taking around 2mA and after flashing its taking 4MA.I am getting the readings correctly.Attached the schematics

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V.Jose by • Associate II
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  • 3 replies
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