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

evaluation board for sensors

Hi,I'm working on a prototype of a device. One of this device features is to collect data from gyroscope, accelerometer and e-compass. It is very important that the device will be ultra-low-power. One goal for the prototype is to verify how much ener...

DPiór.1 by Associate III
  • 606 Views
  • 3 replies
  • 1 kudos

Resolved! eCompass compared to a smart phone compass

Hello,I once compared your eCompass application (STM32F401RE/X-NUCEO-IKS01A3) with the compass on my smart phone.The compass on my smart phone behaves much better than the ECompass; it is not affected by rapid changes in the angle of inclination or b...

RGünt.1 by Associate II
  • 547 Views
  • 2 replies
  • 1 kudos

lsm6ds3tr-c FIFO Read Values Occasionally Incorrect

HIWhen using the FIFO mode on the lsm6ds3tr-c sensor, there appears to be an issue where occasionally the pattern value read from the FIFO buffer is incorrect, leading to potential errors in the subsequent data retrieval process. This issue also resu...

deep_sky by Associate
  • 397 Views
  • 0 replies
  • 0 kudos

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...

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aaron by Associate II
  • 1127 Views
  • 4 replies
  • 0 kudos

IMU lsm6dsv16x interrupts do not fire at all

Hey Everyone,  I bought this sensorhttps://www.sparkfun.com/products/21325 and it is default to work as i2c. Which I do. I can read from this imu using regular polling, but I would like to use interrupts. But the issue is, interrupts to do not fire a...

ACand.3 by Associate III
  • 600 Views
  • 1 replies
  • 0 kudos

SensorTile.box Lost Power, Connection

I just bought the latest SensorTileBox (STEVAL-MKSBOX1V1) and it lost power and bluetooth connection, no LED lights. How do I restore it to its original firmware? The ST BLE Sensor app also doesn't have the create app option.

tortilla by Associate
  • 463 Views
  • 1 replies
  • 0 kudos

HAL_SPI_Transmit & HAL_SPI_Receive timing issue

Hi all, I am working on the STEVAL-PROTEUS1 Board, which features the STM32WB5MMG module and the IIS3DWB high bandwidth accelerometer sensor interfaced via SPI_1. According to the IIS3DWB sensor datasheet, it supports up to 10MHz (CLK) and an ODR of ...

Converting data from FIFO

Hello,section "4.5.1 Example of output data" of the LIS2DUX12 device application note (AN5909) provides an example of calculating the acceleration value from the FIFO.In the example 14 useful bytes from the FIFO are multiplied by the sensitivity in "...

Ekrano kopija_20241219_100830.png
zmogas by Associate II
  • 462 Views
  • 2 replies
  • 1 kudos