I purchased an adafruit kb2040, a pdm microphone and jst wire I’m trying to build a microphone setup that I can plug into my iPhone and use, but I’m so confused. I have tried countless things circuit python,vs code tiny usb and countless more maybe 10 GitHub repositories nothing seems to work I managed to get it working as a usb mic but it never gave any signal. It’s been awkward as all of the projects are either for keyboards or for the pico but I don’t have that can anyone help me find a way to do this or have a project ready made thanks.

Just needs the pdm -> pcm or kb2040 -> usb

So I can use it on my phone live on calls or videos

Sorry for any typos or mistakes I’m new to this so bare with me

Thanks so much