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

LIS3DHTR, HOW TO �?G" CONVERSION

Hi, All!I'm using LIS3DHTR with range:2G, sensitivity:1mg/digit, HR:1.Now I get the raw value like these:X=-4800 Y=432 Z=15136These value are from the sensor which quietly placed on the table(sensor faced -Z on the table).If I get the "g" value ...fl...

TOMY.OKA by Associate II
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LSM303C gives zero acceleration for z-axis when at rest

Hi,I am trying to read Z-axis acceleration from LSM303C at rest. The device returns 0x41 for who am I register (same as datasheet). But it gives zero values for z-axis acceleration at rest. Attached is my code. Please let me know if there is an issue...

NVell by Associate II
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LIS3MDL for detecting car occupancy in parking space

Hi I am considering LIS3MDL to detect the presence of car in parking space by measuring the change in magnetic field. Has anyone worked on this LIS3MDL for similar application? Would you please share your experience / comments?ThanksSilas

Regarding the Configuration of the STEVAL MKI175v1(LIS2DE12)

I am using this Accelerometer and in the datasheet it is mentioned that the Bit 4(LPC) in CTRL_REG1 should set for the Proper operation of the Device,but when i set that device the Sensor ,i am not getting any values in that, i want to know ,is it re...

NMuth by Associate II
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LIS3DH ADC calibration

LIS3DH is configured with ADC enabled, and temperature disabled.When the same voltage is applied to all the 3 ADC inputs, the ADC reading on the first 2 inputs are matching and in line with the expected readings. However, the 3rd input show a constan...

MArgi by Associate II
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I'm looking for an equivalent to the LOPS33W sea water compatible pressure sensor, but with 2 and 4 ATM (and possibly higher) absolute full scale ranges.

The digital IO of pressure and temperature is nice, but we can also use an analog output. The digital is good for a new high volume project, but we need an analog output for a current application. Small size and low power requirements are also impo...

WBors by Associate
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Need reference schematic for #LSM6DSOX.

Hello,I use #LSM6DSOX​ in our product development. i need to this device configure with nRF51822 or other MCU.Could you please share reference schematic for same.Please, It would be helpful in our product development.Thank you.

cc007 by Associate
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How to solve link error on blue-coin source(STEVAL-BCNKT01V1)?

I have to change MCU from STM32F466 to STM32F722 in the STEVAL-BCNKT01V1 sample code and build by the uVision(KEIL). I was build and test on the STM32F722 board using by IAR workbench.(Working properly)And I had converted to KEIL and build using by u...

HKim.18 by Associate
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Resolved! Slow reading of AIS328DQ output

My question concerns the ZYXDA status bit of STATUS_REG (27h)If I'm reading data out at a significantly lower rate (e.g. 25Hz) than the device is internally generating data (100Hz) is there any need to monitor this status bit?Asked another way, Can I...