Interfacing Arduino Nano 33 BLE with I2S PDM Mic SPH0645LM4H

Hi,

I have tried various connection techniques mentioned in the below link.

Also, I have used PDM serial plotter (Provided as the default sketch for arduino Nano 33 BLE) to no avail.

I am unable to get this interface working for Arduino Nano 33 BLE.

Any pointers to get this working would be great.

Thanks,
Abhishek

P.S: Arduino Nano 33 BLE Sense is out of stock for almost a year now, so the solution of getting that board for mic support is not feasible and getting STM mic and soldering on the empty pads is challenging as it requires real steady hands albeit not damaging the board in the process.

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