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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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Fielf of view of VL53LOX

Posted on September 29, 2016 at 13:03How the 25 degree field of view of VL53LOX TOF sensor was covered? If there any algorithm to measure the distance with in that field of view ?

VL6180X addressing multiple sensors

Posted on July 23, 2017 at 16:03I am working with the VL6180x and I would like to connect multiple sensors via an expansion board by ST (*). Therefore I want to communicate to single sensors, so I have to change each single I2C-Device-Address via th...

STEVAL-WESU 1 Accelerometer reports 0 data

Posted on August 16, 2017 at 11:52The accelerometer on my STEVAL-WESU1 has stopped reporting data. For instance, in the Plot data demo, I can see:Data: X: 0  Y: 0  Z: 0After I charge it, it does report some data but only for some seconds.I can see t...

STEVAL-WESU1 Accelerometer reports ''0'' data

Posted on August 16, 2017 at 11:44My STEVAL-WESU1 does not report any Accelerometer/Gyrometer data anymore.In the Plot data menu, I can see:Data: (X: 0 Y: 0 Z: 0)If I charge my STEVAL and start the demo, it will report data for some seconds, and the...

LIS2DE12 Interrupt configs, Offset correction and ...

Posted on August 15, 2017 at 23:13Hi,I'm trying to use LIS2DE12 for position recognition of device, but i faced some strange problems !1- I didn't find any solution to correct the offset values of X Y Z dimensions ! i.e after soldering the chip, whe...

6D orientation detection with LIS3DH

Posted on February 03, 2017 at 16:40Hi all,I'm using a LIS3DH accelerometer and I would like to detect the device orientation in the space. According to the specifications I could do this by means of the 6D orientation detection function, but I'm no...

Precision difference between LPS22HB and LPS25HB

Posted on October 29, 2016 at 12:25Hi, I can read from LPS25HB ST description page that it have ''High-resolution mode: 0.01 hPa RMS'' while on LPS22HB there's nothing about this. But looking at either datasheed I've found that: LPS22HB PAccT +/-0.1...

VL53L0X measurement profile/spec

Posted on June 30, 2017 at 22:32Hi,changing the timing budget affects the measurment accurancy/speed/range.  This is done with the function VL53L0_SetMeasurementTimingBudgetMicroSeconds(..). Does this function affects the measurements parameter in t...

dialogue by • Associate
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LIS2HH12 Noise Information

Posted on August 16, 2016 at 17:37Hi, I've a design based on LIS344ALH where the noise level is a very sensitive parameter since I need to measure signals in the mg range. I would like to move to a full digital component and I'm looking to the LIS2H...

cn2 by • Associate II
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LIS3DH accelerometer sensitivity in low power mode

Posted on July 17, 2015 at 15:05Hello,I am planning to operate the LIS3DH accelerometer in low power mode (resulting in an output data rate of 5kHz according to Table 26 in the datasheet).In Table 3 in the datasheet a sensitivity of 12mg/digit is gi...

stephan by • Associate
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