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.
I'm working with the IIS3DWB high-performance MEMS accelerometer and using it to calculate both acceleration RMS and velocity RMS values.While the datasheet specifies a frequency response from DC to 6 kHz (±3 dB), I’ve noticed in practice that reliab...
Hello ,I'm using an STM32U575 with an I2C connection to the AIS2DW12 accelerometer. The goal is to generate an interrupt when a free-fall event is detected. I followed the instructions provided in the datasheet (AN5326 - AIS2DW12 ultralow-power 3-axi...
Hi, I am working with the LSM303AH (accelerometer + magnetometer) as a potential replacement to the LIS2DS12 (accelerometer only). The accelerometer section of both devices seems identical with the only exception being the SPI on the LSM303AH is 3 wi...
Hi,my company is currently evaluating usage of the IIS2DULPX accelerometer in one of the products we are developing. Our use case requires that a wake-up interrupt is generated whenever acceleration sample exceeds a set threshold value. However, we w...
Hello,I am trying to interface a Nordic MCU to a LSM6DSV16X, but I cannot get the communication to work.I am using 2 dev kits for this test setup, a nRF5340-DK and a STEVAL$MKI227KAA I got from the STEVAL-MKI227KA. VDD/VDD_IO are both 3V, CS/SPC/SDI/...
Hi everyone!What is the benefit of setting the accelerometer ODR to 416.0f Hz when setting up the motion detection features? All motion detection features use this value. Why?An example would be the 6D Orientation detection:int32_t ISM330DHCX_ACC_Ena...
We have purchased some LIS2DU12 and when scanning the QR code markings we see 78327KT603ES0YJ on some and 78327KT603EO0YZ on others. What is the difference? And how do we decode the QR code, didn't see anything on the datasheet?Thanks.
Hello, I have a difficulty using MEMS studio. It says "board not identified" without any more hint what could be wrong. I use STM32G474 Nucleo board with IKS01A3 on Linux (Ubuntu).I have all firmware up to date, all pins mapped correctly according to...
Hi ,I see that the bandwidth of IIS2DLPC is 3200 Hz for low power mode 1 according to the datasheet (page 22 ). Also it mentions that the maximum ODR is 200 Hz for this mode. This looks contradictory to me as 3200Hz bandwidth won't be compatible with...
I'm working with the AIS2IH accelerometer. I've established communication via SPI, and am able to read the WHOAMI correctly, along with requesting and receiving data as expected. However, some of the data I'm reading doesn't make a lot of sense, so...
