Hello @DR_Froggy_rD

I am afraid that doesn't work. A PaHub is for i2C devices (red Grove connector); the PDM unit is an I2S device (white Grove connector).

BTW: that is the reason in UIFlow2 PaHub doesn't show as option when the PDM unit selected.

Thanks
Felix

Afterburner:
I was able to create and run a small display test script.
See the image