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.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

LIS331EB support need urgently

Posted on May 19, 2014 at 09:17I try use LIS331EB in IAR 7.1 in one big project. Where can  I find  all additional files for IAR (startup_lis331eb.s, StdPeriph_Driver, StdPeriph_Examples )? Should I use core_cm0.h or You can give me something like l...

L3GD20 bandwith and cut-off

Posted on May 16, 2014 at 13:36Hello, I have some problems to understand the table 21(page31 in datasheet). The output rate is clear, but what does the bandwith means? Witch unit have the cut-off term and how did it have influence to my output value...

t_ by Associate
  • 502 Views
  • 0 replies
  • 0 kudos

ultrasonic sensors

Posted on May 13, 2014 at 20:25The original post was too long to process during our migration. Please click on the attachment to read the original post.

Using LIS3DH

Posted on May 12, 2014 at 11:48When I place this product on a  product to measure acceleration, how does this communicate the data back to a NI system or computer? Do I need to buy corresponding component to initialize the system and gather data bac...

sapna by Associate
  • 455 Views
  • 0 replies
  • 0 kudos

Unable to Communicate on SPI with LIS3DH Accelerometer

Posted on September 23, 2013 at 13:20I am using a PIC32MX795F512H which has a number of peripherals (EEPROM, ADC, DDS, and POT) to which I communicate with via SPI. All these work. However the Accelerometer does not. As one reason could be the PIC s...

stlite by Associate
  • 1494 Views
  • 6 replies
  • 0 kudos

Gyro Noise

Posted on May 01, 2014 at 11:01Hello,I've tried to calculate my gyro noise using AVAR (Allan Variance).The results I get are similar to the spec., but the dimensions are dps^2/Hz on my analysis and dps/Hz^0.5 on the spec.  If I calculate the square ...

Firmware update STEVAL MKI109V2

Posted on April 30, 2014 at 15:53Hi,We have a MKI109V2 with different extension boards. Now the extension-board MKI135V1 is not working (both we have). We think we need to upgrade the firmware on the MKI109V2 which is running firmware version  2.4.4...

maarten by Associate
  • 461 Views
  • 0 replies
  • 0 kudos

noise amplitude on different sampling frequency

Posted on April 29, 2014 at 11:13hi, I get a much higher amplitude of noise in high sampling frequency (X-Axis, fixed chip): </colgroup> </colgroup> sample f Max Min 1000 1.171.875 -1.171.875 50 0.4882813 -0.09765625 is ...

steffen by Associate II
  • 454 Views
  • 0 replies
  • 0 kudos

LSM303DLHC Successor / Noise Bandwidth

Posted on April 29, 2014 at 09:56I have been planning a product development that needs magnetic information about the earth magnetic field and accelerometer information about the earth gravity field. I prototyped using the LSM303DLHC, but I do not s...

pc by Associate
  • 393 Views
  • 0 replies
  • 0 kudos