MEMS (sensors)

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LSM6DSV16X Constant QVAR -420 mV Value

I am using LSM6DSV16X to detect the presence of an AC field near a energized cable. I followed a similar approach, Qvar 1 and Qvar 2 kept close to the AC cable, took 5 measurements of Qvar and the vaues are around -420.xxmV. No changes to the QVAR wh...

marshouse_0-1747545187831.png marshouse_1-1747545196151.png

How to use AH_QVAR on STEVAL MKI250KA

Hi, I have STEVAL MKI109D, on it I mounted STEVAL MKI250KA. I would say if I could use QVAR Swipe Electrode mounted on STEVAL MKI250KA for reading Qvar signal. It is possible?

MEMS elements inside an accelerometer (LIS2DH12) get stuck

I have a device which uses an accelerometer (LIS2DH12) to trigger a wake up upon movement. Now I have a few samples on my hand, where this wake-up does not work. The design, configuration, interrupt, etc of the parts work (as validated by other ident...

CF3nXftw by Associate II
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STEVAL-STLKT01V1

Good morning, I am programming a SensorTile using the STEVAL-STLKT01V1 expansion kit, and when I flash the program to the device, I encounter the following error:Break at address "0x8000270" with no debug information available, or outside of program ...

Resolved! MEMS-Studio FSM on MKI109D

Hi, I have the STEVAL-MKI109D board, on which I mounted the STEVAL-MKI250KA. I would like to implement the free-fall example on the FSM, using data from the ST1VAFE3BX biosensor, using only MEMS Studio. Is it possible to do this without writing firmw...

Luisa_97 by Associate
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Could you please explain me if the STM Android Sensor IIO HAL calibration tool is an external APK? And provide information about how could I enable and run the calibration_daemon?

Hello,We have been working with the LIS3DH Accelerometer on an Android 11 based device. We have Integrated the corresponding Kernel drivers and the STM Android Sensor IIO HAL.As per our understanding our Android device should be able to read values f...

EVazq.1 by Associate
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ST1VAFE3BX vAFE sensitivity and sample bit depth

I have a question about the ADC sensitivity for the vAFE in the ST1VAFE3BX. Table 3 of the datasheet says that the input range is +-25mV when the gain is set to 16. With a 12-bit reading, this results in about 12 uV/LSB of resolution. However, the "A...

lexpart by Associate
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