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! STM32G491KE received SPI data always 0xFF

HelloI have custom PCB with STM32G491KE connected to an LSM6SV80X IMU directly via SPI. I'm having an issue with not being able to receive any data from the IMU, the the read value is always 0xFF which I've read is usually an issue with the slave/sub...

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Nicc by Associate
  • 99 Views
  • 3 replies
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How to Flash FSM+MLC merge in MEMS-studio

I am trying to use the LIS2DUX12 on the STEVAL- MKI109D and use MEMS studio to merge a MLC config I developed and an example FSM config. I have the merged file, but how do I run/test the config onto the board and see if it works?

ak25 by Associate
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  • 3 replies
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Sensor tile footprint - pinout, pitch, etc ?

The only documentation on the Product Page is the Data Brief - which is extremely brief!This marketing presentation gives overall dimensions (even those aren't in the Data Brief):It tells us that it "can be soldered or plugged on a host board" - but ...

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SensorTile in an IP65+ box ?

There doesn't seem to be any (easy) way to get a full list of all the different "Sensor Box" variants?In particular, is there one which has at least IP65 protection?

Support to build a device with multiple IMUs

Hello All,Apologies in advance for sounding like a noob (that is because I am). I am building a wearable device as a hobby, and I need a 6-axis gyroscope with IMU. Ideally, the device should have more than one IMU, but considering that I have absolut...

ISS2MDC High Power Consumption on Idle

Hello,I am evaluating the STMicroelectronics IIS2MDC magnetometer and measuring its supply current using a Joulescope. According to the datasheet, the device should draw approximately ~1.5 µA in idle mode, yet I consistently measure about 450 µA, whi...

Starter Package for NTM88 and MKW01

Hi, I am working on a TPMS project and I have migrated from FXTH to NTM88. With the FXTH I was using the MKW01 board for RF communication, on the NTM88 side, to use the same RF board I need the Starter Package for NTM88 and MKW01. The link can be fou...

LIS2MDL magnetometer with steval_mki181v1

Hello everyone,I'm working with the LIS2MDL sensor (steval_mki181v1) , i made a connection between it and the nrf5340 and I configured it over I2C with pull-up resistors enabled.-VDD -- > VDD-VDDio --> VDD-CS --> VDD -PIN I2C  :: SCL to SCL et SDA to...

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ASREB by Associate II
  • 218 Views
  • 17 replies
  • 1 kudos

IIS2MDC INT/DRDY configuration when unused

Hello,  I am currently using the IIS2MDC in my design with the following configuration: As you can see, I am not using the INT/DRDY pin, so it is left unconnected. However, in idle mode, I am measuring an abnormal current consumption of around 400 µA...

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npreel by Associate II
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  • 0 replies
  • 0 kudos