MEMS (sensors)

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STHS34PF80 Sensor's Power Consumption is very high.

Hello there, I am currently working on a project where I am prototyping STM32WL55 with an STHS34PF80 sensor to detect the presence. The presence detection is excellent and robust so far. However, the power consumption seems to be very high at the mom...

ASM330LHH gyro anti-pre-ADC aliasing filter

Hello, we are using the ASM330LHH in our product and are doing some bandwidth testing and trying to model the gyro channel behavior. Our settings are ODR = 6667Hz, LPF1 bandwidth = 470, LPF2 =3333Hz. Looking at the data sheet "Gyroscope filtering cha...

tjbh by Associate
  • 162 Views
  • 1 replies
  • 1 kudos

MotionFx Magnetometer calibration issue

Hello Everyone!!!I am using STM32F401CBU6 controller along with 2 sensors ie., (ISM330DLC & ISM303DAC) in my project. I have included motionfx library and getting Roll, Pitch, Yaw and Heading, but the heading is not getting calibrated and values are ...

FX_Run.PNG Init.PNG Mag_Calib.PNG
Anil3 by Associate III
  • 223 Views
  • 2 replies
  • 0 kudos

L3GD20 and 072B-DISCO

I want to use the L3GD20 gyroscope on my development board. But I didn't understand what I should do and I couldn't find an example on the internet. I know it communicates via SPI, but I could not send or read data. Can you please help me in detail? ...

BNP_0-1722525903040.png
BNP by Associate
  • 216 Views
  • 3 replies
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Roll value changes with Pitch

Hello Everyone!I am using ISM303DAC sensor in my project and facing an issue with Pitch value.  I have used MotionMC library and  calibrated the Magnetometer for heading. and also it got calibrated. As MotionEC_Run() function output consists of Euler...

Anil3 by Associate III
  • 126 Views
  • 0 replies
  • 0 kudos