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

About VL53L1X-SATEL Schematic

Hi,I'm designing a board of VL53L1X.About the schematic of PDF (VL53L1X-SATEL) page 4.(https://www.st.com/resource/en/data_brief/vl53l1x-satel.pdf)According to a datasheet, GND of VL53L1X are 2,3,4,6,12pin.But, 6pin isn't connected with GND by the s...

AYama.1 by Associate
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How to enable PRINTF in the STBOX1 function pack examples?

Hello,I am trying to enable the STBOX1_PRINTF macro in the BLESensors application so I can mess around with the code and see the results. When I uncomment the STBOX1_ENABLE_PRINTF in STBOX1_config.h and rebuild/upload the firmware I can see two new d...

Rita Ch. by Associate II
  • 547 Views
  • 1 replies
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How to use my own board with Unico-GUI

I used the breakout and evaluation board with Unico.Now I want to use my own board with sensor.I want to use Unico to capture, process, display sensor data.I may need to implement the communication protocol via serial port.Do you have some documents ...

CLI.2455 by Associate
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Resolved! L3GD20H Wrong I2C Address

Posted on March 25, 2016 at 01:52I've got a board with a Gyro (L3GD20H) and Accel/Mag (LSM303D).  I'm interfacing with the sensors using I2C.  I can communicate with the Accel/Mag without issues.  However, the Gyro is showing up at (7bit) address 0x...

acsmith by Associate
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  • 3 replies
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How to read MLC features on LSM6DSOX?

Since LSM6DSOX can calculate some statistics on the raw data, like mean and standard deviation I would like to use this capability and read and send this data to the host app on the PC. I do not need any classifier functionality for my use case and j...

Rita Ch. by Associate II
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  • 0 replies
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unable to send LIS2DW12 sensor in to sleep

Hi,we are using in our current product LIS2DW12 sensor, but we trying to send sleep accelerometer not happening. Can any one suggest how to send LIS2DW12 accelerometer sensor into sleep what are the register need to configure. if some one share sampl...

Resolved! LSM303AGR temperature compensation

Temperature compensation for this magnetometer is not working as I expect. When heating device from room temperature to 50-60 degrees Celsius in 3 minutes magnetometer values are changing a lot. I have 100Hz ODR, high-precision mode, temperature sens...

MHuk by Associate II
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  • 5 replies
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Resolved! How to handle e-Compass thermal drift

We do some initial validation of LIS3MDL and experienced a problem when we do a temperature cycle (20°C to 80°C in 20 minutes) in an oven with 7 sensors inside and no external magnetic field present.It seems that we get an offset in the output signal...