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 have implemented 9D orientation calculation on the STM32L4 using the LSM6DSO16IS and LIS2MDL sensors. Since there is an initial delay when flashing the program onto the ISPU, I chose to implement the algorithm on the STM32 itself, bypassing the ISP...
Hi, I'm putting down a LIS2DH12 accelerometer on a new PCB. The datasheet calls for an aluminum capacitor on VDD, but the eval board (STEVAL-MKI151V1) shows a small capacitor that looks like a ceramic. I don't know for sure because I can't find the B...
Hello STM32 Community,I’m currently working with the STEVAL-PROTEUS1 evaluation board, which integrates an STM32WB5MMG microcontroller and an IIS2DLPC MEMS accelerometer. I’m using the board together with the ST BLE Sensor mobile app, and it works gr...
Although these devices are technically "water resistant", they are sometimes described as "water proof" (even in STM materials), and the data sheet permeability of the gel is quite low. Clearly these devices can survive immersion for at least several...
I followed most of the examples to get data such as accel, gyro, timestamp and temperature from the github repo using fifo interrupts. I also used the mlc_gym example to get data from a MLC configuration that I designed on Mems studio. My question i...
Hi All,I use STHS34PF80 for presence detection with embedded algorithm however it easily get stuck in presence status and cannot release from the status.Use case:People sit in from of the sensor around 30 cm, with lens on STHs34PF80.When people enter...
Hi everyone, I'm developing a tamper detection circuit for a meter enclosure. I'm considering the STHS34PF80 infrared proximity sensor, but I'm struggling to find reference materials or application notes specifically related to tamper detection using...
Hi everyone,I'm working on a project involving the LSM6DSR sensor (very similar to the LSM6DSL), connected via SPI to a Verdin i.MX8M Plus SoM (NXP) mounted on a Dahlia Carrier Board. The firmware runs on the Cortex-M7 core (MIMX8ML8DVNLZ) using Zeph...
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...
