MEMS (sensors)

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Error in raw data IIS3DWB

Hello, I am encountering strange samples in the raw data using the IIS3DWB accelerometer. I can make several requests for raw data without issues, but at a certain point, I receive data with incorrect values at specific sample positions. Whenever an ...

GThabet by Associate II
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  • 3 replies
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LSM6DSL Accelerometer data deviation

Hi,We are using LSM6DSL for one of our products and in that we have noticed that the Z-axis Accelerometer deviates due to change in temperature for a stable orientation as shown below which is affecting pitch of the product  by -1 to -2 deg.    The I...

harishsingh_8-1722257653405.png harishsingh_9-1722257677455.png harishsingh_10-1722257699554.png harishsingh_0-1722259424722.png

Resolved! VL53L1X Calibration Offset

Hi,I am fighting with the offset calibration of multiple VL53L1X. I use the API ULD with Arduino.I build a device to have 4 sensor[4] at 140mm far from a same plan. 2 of them give a good measure, 2 of them do not.I have tried the following process to...

OTELL.1 by Associate
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  • 3 replies
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IKS4A1 sensor axis information ?

Hello, I'm desparately trying to find a diagram that would explain how the different sensors (accelerometers, magnetometer, gyros...) are oriented on the IKS4A1. We can find individual axis information for each sensor on their specific datasheet, but...

AnselmeC by Associate II
  • 380 Views
  • 3 replies
  • 0 kudos

LPS27HHW Pick&Place and conformal coating

I'm trying to use the LPS27HHW in a 1 gram wildlife tracking device (water resistance required) and am wondering (a) how pick&place is supposed to pick up the sensor, and (b) how I can apply automated spray conformal coating to the board. I would hav...

tve by Associate II
  • 513 Views
  • 4 replies
  • 1 kudos

FIFO Readout not working properly

Dear ST- Community, we are currently implementing a new function to our existing device with the following function: We want to detect, when the device is tilted. This function is not time critical at all. The most important fact is energy consumptio...

Resolved! LIS2HH12 - SDO Signal Distorted

Hello -I have an Accel 28 board made by Mikroe that has the LIS2HH12 device. As per the Mikroe data sheet I set J1,J2,J3 to positions 2-3. I have removed J5 so that line isn't pulled up.I've got the first 6 pins on the lower left up connected to my N...

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roger99 by Associate III
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  • 2 replies
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Resolved! LIS2DW12 Unable to communicate through I2C

Hi, I am using the LIS2DW12 on my board communicating over I2C with the nRF52840.  I have not yet been able to communicate with the accelerometer at all, and all attempts to read or write end the same way (see screenshot)I have the CS and SA0 lines b...

Resolved! LIS2HH12 activity/inactivity interrupt behavior

I have configured the activity/inactivity function, but I only get the interrupt raised on inactivity, not on activity. Is this function supposed to be able to alert me to both activity and inactivity? Or is it just inactivity that raises the interru...