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

VL53L0X - how to run on stm ?

Recently I've bought vl53l0x sensors and I'm struggling 2 weeks to run it on my stm. I've bought pololu sensor and i want to connect it to Nucleo board. There is no explanation how to achieve this. There are only tutorials for specific boards and boa...

DGo�? by Associate
  • 568 Views
  • 1 replies
  • 1 kudos

HTS221 blocks SDA line

I tried to connect the HTS221 to the ATtiny816 via the I2C bus. The data availability survey was conducted 2 times per second:if ((HTS221_GetCTRL_REG2() == 0) && ((HTS221_GetStatus() & 0x03) == 0x03)) {         HTS221_GetData(&HTS221_Rx_buf); ...

Lehman by Associate II
  • 948 Views
  • 4 replies
  • 0 kudos

LIS331HH Frequency Response and Max acceleration detection Question

What is linearity with frequency like? I guess the sensor has a roll off at some frequency due to its mechanical characteristics?The block diagram suggests no analogue filter between the mux and A/D. How does the system deal in practice with vibratio...

JLitt by Associate II
  • 509 Views
  • 1 replies
  • 0 kudos

LSM6DS3: DRDY stops driving INT1

Sorry for all the postings, but we're under a deadline and really struggling with the reliability of the LSM6DS3.Here's another of the strange things we're seeing on the LSM6DS3: It just stops driving DRDY on INT1. Since our present design relies on ...

IIS2DH Reset

I have an issue where the IIS2DH accelerometer gets into a state where I get no output form the axis registers. How can the device be reset without removing power? The IIS3DSH used to have a register that could be toggled for a hard reset. The IIS2DH...

iaeinfach by Associate III
  • 1399 Views
  • 8 replies
  • 0 kudos

how can I detect the orientation with respect to the initial position as z pointing downwards and the other two axis according to the right-hand coordinate system?

Actually i am working for telematics company and I am design a device to detecting the harsh breaking , harsh acceleration and harsh cornering event in a vehicle. so pls let me know if any suggestion is their.

RKuma.12 by Associate II
  • 1396 Views
  • 6 replies
  • 0 kudos

HTS221 - difective products?

Hello i have 45 HTS221, in everyone the temperature is correct but the value of the humidity is wrong, i's usually 4 to 30 point higher than the true value. I have try everything suggested in this forum or in technical data, like ultrasonic wash, reh...

AAssi by Associate II
  • 1714 Views
  • 8 replies
  • 0 kudos

Resolved! X-Nucleo expansion board for LSM6DSO?

Hi, is ST planning to release new version of the X-NUCLEO-IKS01A2 sensor expansion board with the newest recently released sensors? I would like to interface LSM6DSO with NUCLEO-L4. Tks

f87 by Associate II
  • 913 Views
  • 3 replies
  • 0 kudos