MEMS (sensors)

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[STHS34PF80] TPRESENCE and TMOTION units

I searched all available documentation, community and haven't found answer.AN5983 says nothing about motion and presence units.Code base (https://github.com/STMicroelectronics/sths34pf80-pid) and datasheet also say nothing about motion and presence u...

MarcinJ by Associate
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LSM303AGR magnetometer will not pass self test

Hello,I have been battling with getting an LSM303AGR to pass the self test. The accelerometer is passing the self test and the values look reasonable (Z-axis ~1g), but the magnetometer will not pass. I have 2 STEVAL-MKI172V1 boards, both are showing ...

ocean_rse by Associate II
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Do LSM6DSV SFLP change the factory calibration values?

Accroding to https://community.st.com/t5/mems-and-sensors/how-lsm6dsv16x-enables-sensor-fusion-low-power-sflp-algorithm/ta-p/585084LSM6DSV also have SFLP, do it change the factory calibration values? and which registers will be changed?

Yansu by Associate III
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Resolved! LSM6DSL Custom PCB

I designed a card that uses Stm32f446 and many sensors, but although the other sensor on the I2C line works, I cannot even get an I2C OK response from the LSM6SDL. I don't think there is a mistake in the design, but I am sharing it with you anyway, t...

Resonance_0-1711045383774.png

STEVAL-STWINKT1B Altium Design Files

Hi everyone, Building a predictive maintenance device with a MEMS accelerometer. Using STEVAL-STWINKT1B as reference, but missing Altium design files. Anyone have them to share? Thanks!

dhruvit by Associate
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STHS34PF80 sensor latching to hot and cold bodies

Hi,I am working on a project to detect human presence. While testing I found that the TMOS sensor latches to a hot/cold body nearby and fails to detect humans. My measuring distance is only 6" - 10". Below is the debug of the issue I am facing with h...

sensor_latching.png
lovelesh by Associate
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LSM6DSO32X and Changing the Full-Scale Range

I am a bit confused about changing the Gyroscope Full-Scale range during operation (dynamically).  Do I only need to change register CTRL2_G, or anything else too, to trigger a change to the Full-Scale range? What happens once I change the sensitivit...

Dude by Associate III
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  • 3 replies
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