MEMS (sensors)

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How to enable Left/Right VL53L1X ranging sensor?

Posted on March 22, 2018 at 03:37Description:We encounter one problem when we port VL53L1X ranging sensors (left/center/right) to our platform STM32F429 controller, the left/right sensors can not be activated via I2C slave address 0x54 and 0x58. (ce...

leo su by Associate II
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VL53L1X Multizone Scanning

Posted on May 17, 2018 at 16:54Hello guys,has anyone successfully used the multi ROI scan of the VL53L1X  camera yet? I'm still trying to get it to work but the reportings are not clear to me (can't just trigger one corner to report smaller distance...

VL6180X increasing the Range

Posted on May 04, 2016 at 11:37Hi, i would like to increase the range of the VL6180X but i don't know which register i have to modify. I see the code in the RangingAndALS_NucleoXXX sample but i don't understand how the VL6180X register have been mod...

About LSM6D33

Posted on May 16, 2018 at 21:20Hi, what is the bandwidth of the gyroscopes analog anti-aliasing filter?

Temperature sensor on ISM330DLC

Posted on May 14, 2018 at 16:11Hello, can you please tell if the temperature sensor on ISM330DLC returns absolute temperature values or the difference values with respect to a reference? Just read a thread (

NUCLEO-F207ZG - X-NUCLEO-CCA02M1 sound acquire

Posted on May 16, 2018 at 15:55Hello, i`m trying to get data from X-NUCLEO-CCA02M1 to my NUCLEO-F207ZG  vis I2s2 and i2s3, but unfortunetly i have even no I2SX_SCK on my device, what can be wrong ? I set transmission mode  to mode master recieve.Tha...


Resolved! Receive only 0xFF from LIS3DSH

Posted on December 08, 2017 at 06:00  The original post was too long to process during our migration. Please click on the attachment to read the original post.

HTS221 accuracy

Posted on May 14, 2018 at 23:33The datasheet mentions accuracy +/- 3.5%, 20%-80% non-condensing and +/-5%, 0%-100%, non-condensing. Is this over -40C to 85C temperature range? Thanks!

A K_2 by Associate
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LSM9DS1 accels current draw

Posted on May 11, 2018 at 22:21The LSM9DS1 datasheet lists typical and max supply current for two cases: (1) gyroscopes off and accelerometers and magnetometers active, and (2) gyroscopes active and accelerometers and magnetometers off.  I need the ...

dlormand by Associate
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Interfacing LIS3DH

Posted on May 12, 2018 at 08:52Dear sir,I want to read X,Y,Z data from LIS3DH. I have gone through the datasheet of the same but still didn't understand what are the commands to access it. So it will be kind of you if you tell me the commands or alg...