MEMS (sensors)

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

LSM6DSV16BX Angular random walk and in-run bias stability

Hi, I am considering IMUs from ST and ADI - ADIS16505. I found that ADI provide their IMUs with "in-run bias stability" and "angular random walk", but ST does not. I also checkout the community about this, and ST only test IMUs in characterization. I...

bdang by Associate
  • 385 Views
  • 1 replies
  • 0 kudos

LPS27HHTW guidelines for system integration

Hello everyone, I'm looking for an application note (similar to AN5063 but for the LPS27HHTW sensor) to get an idea of the mechanical integration and any necessary tolerances. Additionally, I wanted to ask the community if anyone has installed two se...

LuigiG by Associate
  • 395 Views
  • 1 replies
  • 2 kudos

LIS2D12

I use LIS2DS12 This is my init function   void LIS2DS12_Init(void) { uint8_t ctrl_1 = 0x72; //0111 for 6.4kHz ODR [7:4], 00 for 2g [3:2], 1 for high frequency available[1], 0 for BDU not activated [0] uint8_t ctrl_2; // [6] for soft_reset, [1] for ...

fru999_0-1719563774185.png fru999_1-1719563790647.png
fru999 by Associate III
  • 2465 Views
  • 27 replies
  • 3 kudos

Resolved! Common SPI - LPS22HB pressure/temp sensor

Dear ST technical support.Please can you advise the pin configuration and bus timing (period between active devices) to allow me to connect three of your LPS22HB pressure sensors in parallel on the same SPI bus?The CS pin is used to enable the SPI fu...

DuncanR by Associate II
  • 1021 Views
  • 6 replies
  • 1 kudos

LIS3MDL: unexpected readings

Posted on June 05, 2017 at 20:31Hi,We're using LIS3MDL to detect changes in the earth magnetic field due to various metallic objects flowing in the sensor proximity. So, we are not interested in the correctness of the absolute values in order to pro...

LIS3MDL - Problem with readings after calibration.

We embed lis3mdl on our board that we produce, most of them are perfect, unfortunately there are single pieces where the magnetic north is wrong, the heading is wrong by up to 60-100 degrees. What could be the reason ? Regards. 

TBart.1 by Associate II
  • 1085 Views
  • 8 replies
  • 1 kudos

I have a problem of power down of ASM330LHH

As you can see, I was doing a test where I tried setting the gyroscope and accelerometer to power down mode and gave it a 10ms delay, which I called time 1, while I again turned the gyroscope on The accelerometer is set to high-performance mode, and ...

2.png