MEMS (sensors)

Calibration of LSM6DS3

I am using LSM6DS3. I got very strange values of gyroscope and accelerometer. I save some data of gyroscope at static position and figures of gyroscope data at static position is attached. Does LSM6DS3 needs calibration? Or we don't need to celebrat...

Developing with Sensors Made Simple MOOC - Lab 3. After running past the first breakpoint, program stops with hard fault on line 84! void HardFault_Handler(void)

Tried redoing the project several times - other labs seem to work

How to completely power down the lsm9ds1?

I'm using the lsm9ds1 as part of a bought module - the arduino nano 33 ble - which can achieve very low power (micro amps) in a power down mode.However, If I initialize and read accel and gyro data from the IMU, afterwards I can't find a way to get b...

X-nucleo -IKS01A1 and rasberry Pi 3+

Hello everybody. I just joined and would like advice on my problem. i have an IKS01A1 Multisensor board. i would like to connect it to a rasberry pi 3+ machine. I just can't find instructions anywhere. That is, how to make GPIO connections and where ...

Why ranging Time-of-Flight sensor (VL53L1X) gives fluctuate value for fixed distance?

While measuring the distance of an obstacle using VL53L1X ( https://www.st.com/en/imaging-and-photonics-solutions/vl53l1x.html ) the result is fluctuating. This was tested with the breakout board ( https://www.st.com/en/evaluation-tools/vl53l1x-satel...

How to set ATime, MTime and FrTime parameters to calculate position with low error

Hi,I modified the example program "Data Log Fusion" to calculate the position by integrating twice the linear acceleration. However, there is an error on linear acceleration that is very consistent both when the board is moving and the board is stati...

Sample Drivers working with an ESP32 Has anybody been able to get the sample drivers to work with an ESP32. The only examples I can find are from people who have written a new driver. I am trying to use an IIS3DWB over SPI

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Free massive open online course (MOOC) with hands-on exercisesLearn to design with ST's newest and most advanced motion and environmental sensors with an easy-to-use STM32Cube development ecosystem.This free, self-paced video course features hands-on...

How do I flash original Sensortile mobile app code?

When I received the Sensortile chip, it had the mobile app code flashed on it.I was working on developing on the Sensortile chip, so I flashed my own .bin file onto the chip using ST-LINK Utility.Now I want to revert back to the mobile application co...