MEMS (sensors)

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

LIS2DH12 ODR and Sampling Rate Issue?

Posted on October 11, 2014 at 13:30Hello, If LIS2DH12 ODR is set at 10Hz or 25Hz and if MCU reads its XYZ data with 10Hz rate (before reading, MCU does NOT poll any LIS2DH12 registers� status), is there any issue happened when MCU is reading the XY...

ming by Associate
  • 185 Views
  • 0 replies
  • 0 kudos

pressure sensors & humidity sensors

Posted on October 08, 2014 at 05:21how to integrate ST�s pressure sensors and humidity sensors in Linux/Android systems?   #pressure-humidity-sensors

sc by Associate
  • 174 Views
  • 1 replies
  • 0 kudos

LPS331AP

Posted on January 10, 2014 at 07:54I can't find a forum about barometric pressure sensor. I hope to know the wake up time of the chip from the power down to ready status for the measurement. I also need to know the measurement and conversion time fo...

hitwch by Associate II
  • 207 Views
  • 3 replies
  • 0 kudos

LSM330 Bits in Data Output

Posted on October 08, 2014 at 14:09Hello How many bit does the data output of the LSM330 have? I can't find it in the datasheet. The register is 2x8 bit long, but are all bits valid? Regards Daniel #lsm330

meerd1 by Associate II
  • 187 Views
  • 0 replies
  • 0 kudos

LSM303DLHC drdy interrupt

Posted on October 08, 2014 at 09:04 I have a STM32F3-discovery board, and I have set up a little test. It just captures ALL input on GPIO3 and count them by channel. Then every seconds, I have a breakpoint with which I look at the numbers, ...

bifrost by Associate II
  • 222 Views
  • 0 replies
  • 0 kudos

LIS3DH sensitivity

Posted on September 02, 2014 at 17:05The sensitivity for this accelerometer is listed as 1mg/digit at +/-2g FS.  This brings up a few questions.  First, is a ''digit'' and LSB?? Second, at 16 bits, a LSB would be about 0.06 mg, not 1.0 mg.  There's ...

ECB Land pattern for LIS3DSH?

Posted on September 10, 2014 at 19:17Greetings -The LIS3DSH spec sheet says: ''Land pattern and soldering recommendations are available at www.st.com.''So far, I've not been able to find the info. Could someone please point me in a useful direction?...

characteristics of LPS331AP - Temperature Sensing

Posted on May 22, 2014 at 09:08Is there more detailed spec on the temperature sensing of this part? In the data sheet it states +/- 2C from 0-80C. Is there a range where it is tighter?We are finding that room temp (~25C) we are on the high end +1.4C...

jwu by Associate
  • 155 Views
  • 1 replies
  • 0 kudos

Noise Characteristics?

Posted on October 04, 2014 at 21:33How can we learn the noise densities for many of ST accelerometers? I am currently using analog LIS344ALH in my design, since it has a low noise density stated in datasheet. If intended to use a digital/SPI interfa...

Application note for LPS25H?

Posted on March 13, 2014 at 00:22I am interested in the LPS25H MEMS barometer chip, but I am having a hard time figuring out the footprint of the HCLGA-10L package. Here is what is called out in the datasheet: I cannot decipher from his what the dim...

0690X00000605TMQAY.png
aaron by Associate II
  • 272 Views
  • 3 replies
  • 0 kudos