I have a Speaker pHAT:
https://thepihut.com/collections/raspbe ... eaker-phat
It's taking all GPIO pins and I'm wondering if I can still use the unused GPIO pins while it's connected?
First problem: which pins are unused? (Does it matter at all?)
Also: How can I connect to the other pins while the pHAT is mounted? I've seen this "triplicator":
https://thepihut.com/products/triborg-p ... tor-40-pin
Will this work? Is it possible to split-up GPIO pins just like parallel connections (junctions)?