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

BlueNRG-232 tile won't enable

I've had intermittent success at flashing the firmware provided with the DK for the BlueNRG tile (STEVAL-BCN002V1) when attached to the host board. I can see the image file loading on to the device memory followed by a successful verify and sometime...

RGupp by Associate II
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  • 2 replies
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How to use SHT21 humidty sensor with i2c2 on STM32F103?

Hello everyone,I want to receive humidty from SHT21 sensor. I received first or a few data and then this communication stop. Why? Can you help me please ?http://www.farnell.com/datasheets/1780639.pdf this is datasheet of SHT21Thank you

I am using A3G4250D gyroscope in one of our project. I want to know how to convert RAW value read from register OUT_TEMP (26h) to actual temperature values?

I know that OUT_TEMP register in two’s complement format with a sensitivity of -1 LSB/°C but not able to convert to exact temperature value.please provide the calculation to convert from RAW values to temperature value.Thanks in Advance...!!!

DS by Associate
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Resolved! Setting a threshold value

Hi ,i need to know how to set a threshold value for state machine interrupt, can u explain with an example. precisely means setting the value in the register for wakeup statemachine

MKS by Associate II
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  • 5 replies
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How can I reduce the influence of sunlight with the ToF VL53L1X

For my application I use the ToF VL53L1X.I need to measure the distance from 10cm to 1m in front on a plate surface.I have done some characterisations on a distance test bench indoor, and I have obtained good results.For my application I have to use ...

BMith by Associate
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  • 1 replies
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Problems with Getting Started Application b/w X-NUCLEO-GNSS and B-L475e-IOT01A1. No previous connection to the Internet is done by the B-L475e-IoT node.

The guide/documentation provided talks mainly b/w the X-NUCLEO-GNSS sensor and a NUCLEO board while I am attempting to use the L475e-IoT Node. When interacting with the application on Tera Term, the menu from the example is displayed. However, when a...

MChav.13 by Associate II
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  • 2 replies
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