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

STM32F407G-disc1 accelerometer wrong readings

I have a STM32F407G-disc1 board and i have been trying to get readings from its onboard accelerometer LIS3DSH using bsp library of Stm32F4 Discovery. The initialization went fine but the accel readings didnt make any sense. Here's some of my code:   ...

Erdogames by Associate II
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  • 3 replies
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Sensor Fusion Performance of LSM6DSV16X

Hi all, I am trying to program my LSM6DSV16X sensor to operate with its embedded SFLP capabilities. The datasheet for the sensor describes there being three sensor fusion performance operating regions: static accuracy, low dynamic accuracy, and high ...

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LSM6DS3 FIFO

Hi,I'm building a program to continuously get data from accelerometer LSM6DS3I'm writing in Micropython under a PYboard v1.1 over its SPI (speed 525000kbits/s)I want to log continuously log gyro and accelerometer to sd cardTo debug, I have configured...

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L77d by Associate II
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Resolved! IIS3DWB Question about Reading Multiple Data from FIFO

I am using the IIS3DWB sensor and have a question about reading data from the FIFO.Currently, I use the following function to retrieve one set of x, y, z values at a time:int32_t iis3dwb_fifo_out_raw_get(stmdev_ctx_t *ctx, uint8_t *buff){int32_t ret;...

HKim.23 by Associate III
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  • 2 replies
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Resolved! Setting sensor hub master i2c clock speed

Hi @Federica Bossi , I need help with setting LSM6DSO sensor hub i2c master clock speed. How do I set the master i2c clock speed between LSM6DSO and external sensor for sensor hub operation? Is there registers or something else on LSM6DSO that contro...

el659 by Associate III
  • 1992 Views
  • 8 replies
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How to get calibration level for IMU sensor and magnetometer

After soldering process, IMU sensor and magnetometer need to do calibration after power on, such as flip axis, 8 shaped pattern, or real-time calibration.For ST sensor such as LSM6DSV and LIS2MDL, I want to know how to confirm whether sensor has been...

Yansu by Associate III
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  • 3 replies
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LPS22DF OR LPS28DFW

Hello,I have question please, can you tell me the protection index (IP) of the LPS28DFW ? also the LPS22DF has 22000g High shock survivability, it's perfromant for my application but for the LPS28DFW i don't find any information on the datasheet abou...

ljm by Associate III
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  • 8 replies
  • 1 kudos

Resolved! LPS33HW and LPS27DFW

Hello,Please, for a pressure measurement in an environment of dust and humidity, which sensor between the 2 you recommend as well as what is the IP protection rating of each sensor.Thanks in advance

ljm by Associate III
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  • 1 replies
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