Use serial PINs of Raspberry with Respeaker 4-mics array

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1

Hi,

I’m using a Raspberry PI 3B+ together with the Respeaker 4mics array. Unfortunately, the respeaker is plugged onto all the pins of the raspberry.

My goal is to be able to use the serial pins of the raspberry to connect a GPS module (which I’ve currently plugged in using the USB but I don’t want to use the USB port).

Is there any way (extension board etc.) I can use those pins ? (I don’t think the 4 mics array uses them).

Thanks