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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Forum Posts

Resolved! Difference between IMP34DT05 and MP34DT05-A

Hello,I'm currently choosing a microphone in ST range and I wonder about the difference between those 2.The only differences I saw on datasheets are application types but no technical differences.Can you explain why technically some microphones are m...

JulienD by Senior
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  • 2 replies
  • 1 kudos

LIS2DW12 fifo bypass-to-continuous mode

Hello,I am working on the LIS2DW12 accelerometer, and I need to use the bypass-to-continuous mode for the fifo buffer. The idea is that the accelerometer is in bypass mode when it is inactive and not moving. When the accelerometer is moving and activ...

STEAL-STWINKT1 live data reading

Hello everyone,i have STEAL-STWINKT1 board. It has some sensor on it. I want to see these data live on screen and save these values. I dont need to plot fft. How can i do that without using coding with hal libraries. Thank you

bcryhun by Associate II
  • 703 Views
  • 2 replies
  • 1 kudos

Resolved! IMP23ABSU vs MP23ABS1

Does anybody know if there is any difference between these two MEMS Microphones. The IMP23ABSU does have some Ultrasonic characteristics, but my understanding is the MEMS mics would have ultrasonic bandwidth anyway.Thanks

JKing.3 by Associate II
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  • 2 replies
  • 0 kudos

PDN impedance recommendation? ASM330LHH

Hi, I'm optimizing the decoupling capacitors of the board using PDN analysis with ansys siwave tool.And I need to set the requirement for the IC.Do you have a recommendation for that?For example, the IC needs: 0.1ohms between 0 and 10MHz, then 0.2ohm...

fposser by Associate III
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  • 0 replies
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Impedance of the SDO - ASM330LHH

Hi,What is the output impedance of the SDO pin?I'm doing a schematic with this components and I want to match the impedance of the trace. Thank you.

fposser by Associate III
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Enable vibrometer in STWINKT1B

Hello Everyone,In STWINKT1B, I need to enable the IIS3ZDWB sensor (vibrometer) and should be able to measure vibration of the given object with my phone via Bluetooth but the ST BLE Sensor Classic app is only showing the environmental parameters.Can ...

PD by Associate
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  • 1 replies
  • 1 kudos

Resolved! STWINKT1B STREAMING USB

Hi,I bought the STEVAL-STWINKT1B hoping to be able to store and plot real-time data from my accelerometer, both in the time domain and in the frequency domain (performing FFT) for the purpose of developing my project. I bought it thinking that it wou...