MEMS (sensors)

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Lis3dh reading not repeatable/stable

HiWe are developing a project in which we are using LIS3DH to calculate the angle and based on that angle we stop/start an actuator.The sensor is mounted on a PCB which is aligned along x axis i.e. when stationary the acceleration in x axis is 1g * 9...

lis3dh.png
pthakkar by Associate II
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Resolved! LPF2 on IIS3DWB and anti-alias

I use IIS3DWB with no LPF2 enabled, and I understand the Frequency response shown in Figure 13 at page 20 of the datasheet.I know that I can enable low-pass LPF2 filter, but from the same graph I don't understand if this filter can be enabled as a ha...

vix by Associate II
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  • 6 replies
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Resolved! MEMS Studio Not Detecting STEVAL-MKI109D

I followed 'STEVAL-MKI109D Professional MEMS Tool motherboard for MEMS adapter boards' and installed MEMS Studio.I then placed STEVAL-MKI250KA on STEVAL-MKI109D by following UM3420 and AN6173.  When I boot MEMS Studio, it just does not recognise the ...

no conn.png
seanjm by Associate
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  • 1 replies
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Unable to read the mic value IMP34DT05TR

We are interfacing the IMP34DT05TR microphone with the STM32F423ZHJ6 microcontroller. I have attached the schematic for reference. However, we are unable to read the microphone data on our custom board, as we always get a NULL value in the output. La...

srinithi_09_0-1743055976941.png

Stream sensortile box pro data via USB into Matlab

Hello, I have the sensortile box pro. I have used the algobuilder in the MEMS-studio to configure various data outputs (Acc, Gyr, RotationVector 6x). The sensortile isplugged in with USB. I can see those data coming into the MEMS-studio algobuilder e...

Gawa by Associate
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  • 2 replies
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Problem with Heading Calculation

I'm using ST MotionFX v2.7.1 and have encountered an issue with heading calculation.I'm following the sample code from the document:um2220-getting-started-with-motionfx-sensor-fusion-library-in-xcubemems1-expansion-for-stm32cube-stmicroelectronics #d...

gtk by Associate
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  • 2 replies
  • 1 kudos

LSM6DSV: Z acceleration values too high by 1g

Hi,I read the LSM6DSV on the STEVAL SMKI239AA using a Raspberry Pi Pico running Circuit Python. The CTRL1 register is set to 0x07 (240 Hz ODR, high performance). My output is converted to m/s^2 and looks like that when I move the sensor board slowly:...

PeterK by Associate II
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  • 3 replies
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