MEMS (sensors)

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Resolved! [Closed] Low frequency response of IIS3DWB

I have been characterizing the sub 200Hz characteristic of the IIS3DWB, and we are aware that it is somewhat an uncharted territory.But I was somewhat surprised by my observation when I compared a piezoelectric sensor attached to an IIS3DWB, vibrated...

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MAnil.1 by Associate II
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  • 4 replies
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Resolved! LPS22HB I2C communication error due to pin3 ?

Hello,We are developing a STEM-based educational product. We have just received our initial test PCB for V2.In our PCB for sensing the pressure, we have used an LPS22HB pressure sensor, I am attaching the circuit diagram used for the LP22HB in the PC...

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DBhav.1 by Associate II
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  • 2 replies
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Tap detection in low power for LIS2DS12

LIS2DS12 has Tap detection functionality. The ODR (output data rate) has to be >=400 Hz is stated in the datasheet. In low power mode ODR of 400 Hz en 800 Hz are supported (10 bit) resolution. Is Tap detection supported in low power mode? I cannot f...

Lama by Associate III
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  • 2 replies
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Resolved! Values for lm6dsox acc values in non movement state?

HelloIm using steval mksbox 1vs1 for vibration analysis. I have taken measurements with motor in movement and withe the motor stopped. At first I supose that with the motor in stop mode, the acc values in the 3 axis should be near to 0. In other thre...

NMart.1 by Associate III
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  • 1 replies
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Always High vibration in Z axis IIS3DWB accelerometer

I have got 2 new IIS3Dwb IC from same lot , I made custom PCB for those, connected to shaker and getting acceleration values and showing it through my own developed application.Problem: Z axis seems defecting /sensitive much higher than x and y axis ...

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SMaju.1 by Associate II
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  • 24 replies
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trying to interface with an HX711 load cell amp

The HX711 requires the MCU to send an exact number of clock pulses to capture a 24 bit value, then the clock signal must remain low until the HX711 indicates its ready to transmit again, using the data line. I tried to use a GPIO pin to generate the ...

GrantW by Associate II
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  • 28 replies
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