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

LSM6DS3 Resonance frequency

Posted on April 14, 2016 at 09:52Hi everybody, I'm using LSM6DS3 and I need to know its resonance frequency. In the datasheet this information is not present. Thanks in advance #lsm6ds3-resonance

massimo2 by Associate II
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IIS2DH Temperature sensor data

Posted on August 07, 2016 at 13:03Hello,1.according to section 2.11 Temperature sensor :should i read both OUT_TEMP_L (0Ch) & OUT_TEMP_H (0Dh) ?the data is stored only in OUT_TEMP_H (0Dh) ?2.the data i get using OUT_TEMP_H (0Dh) is too low (10C-13C)...

amirma by Associate
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hts221 returns 0xAE

Posted on August 04, 2016 at 10:48HTS221 after read all humidity registers final value always 29.0% and not changed in time. All data register contain 0xAE values. ST firmware driver for HTS221 also returned 29.0% and 0xAE registers values. Connecti...

LSM9DS0 magnetometer

Posted on August 04, 2016 at 11:54Hi,I'm working on lsm9ds0 and spi with a stm32f4. The accelerometer and gyroscope work successfully on my device but since a few days, the magnetometer seems to get random values. For test, gyroscope is in power dow...

theo2 by Associate
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LIS331HH power consumption

Posted on July 27, 2016 at 07:20Hi,I try to get power consumption about 10 uA using LIS331HH in low-power mode (power supply voltage 3V). But I've got 23 uA average power consumption in low-power mode (0.5 Hz data rate).Working cycle: sleep (power c...

LPS25HB pressure measurement in liquid environment

Posted on August 02, 2016 at 09:55Hi, For a solution we want to use the LPS25HB in a liquid environment. In our opinion, the best way to do this is by installing the sensor in an oil filled case with a thin metal membrane on the top. On this way the...

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LSM303DLHC accelerometer output data is 15344.

Posted on July 26, 2016 at 06:19Should my program get 1000 mg when F3 Discovery Board is in steady state on a horizontal surface? Measurement range = [-2g;+2g]; Linear Axeleration Sensitivity = 1mg/LSB; High Resolution Mode I get 15344 mg (0x3BF0) a...