Help PAM8203A

Hello

I badly need your help
I own the amplifactor PAM8302 from Adafruit:

https://shop.mchobby.be/breakout/526...eur&results=40

I have a Pi zero with a Phat Dac sound card:




As I use a passive speaker I wanted to connect the PAM8302 except that I do not know how to connect it to my Pi zero with Phat Dac.

Could you tell me or connect it on GPIO or other?

Thank you in advance.

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