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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I have a project that use both LIS2DH12 and IIS2DH. How can I discriminate them in code?

Resolved! LSM6DS3 characteristics

We have a product based on the LSM6DS3 and are shortlisted for a large deployment. Customer has some additional questions on MEMS used:- MEMS sensor BW (3db + resonant freq)- ODR accuracyI can find this data for IIS3DWB but not for LSM6DS3 or similar...

Resolved! I'm looking for a mems or IMU sensor solution can be measured X. Y, Z axis tilt within 0.05 degree repeatability.

Resolved! Lsm9ds1 datasheet says, gyro sensitivity is 8.75 mdps/lsb for full scale +-245 dps. To convert raw data to mdps should we use 245/32768 or 8.75/1000.0 ?

regarding the ISM330DLC I downloaded the datasheet. I have few questions. Where can I see the bandwidth for the gyroscope and the accelerometer. That sensor is programmable. How can I program it? Do you have a video or training for tat sensors?

Resolved! I am using Sensortile.Box which has a analog microphone. I thought whether DFSDM filter can be used. Kindly confrm STM32L4R9ZI supports internal ADC to use DFSDM .

Resolved! X-CUBE-AI

hi, am doing a keyword spotting in SensorTile_Box. I have done TFlite model and analyzed in MX tool, generated C code. Now, I want to know where the execution takes place. I want to use LED when it recognizes the voice. But, I didn't know where to wr...

Resolved! MTBF/FIT data of LIS3DHTR (3-axis accelerometer)

Hi,We are working on product reliability calculation and need LIS3DHTR's MTBF and FIT data for the same.Can you please share it?Thanks,Hitesh

Resolved! LSM6DSL anti-aliasing filters do not appear to be implemented despite setting appropriate registers according to the datasheet.

I am using the LSM6DSL for a high frequency vibration measurement involving the accelerometer sensor only (gyroscope is turned off). Output data rates are variable between 400-3.3kHz. A recent frequency sweep experiment (0-6kHz applied on external sp...

Temperature drift LSM303AGR

we made a compas with the LSM303AGR. it is with endusers already. the problem we encounter is that the RAW sensor values drift with temperature change. we tested fom -8C Celcius to +29C Celsius. the RAW values drift substantially. we have set the Com...