cebersp

Hi, Perhaps you also could live with 3 in parallel? I would do DC voltage measurements with 1, 2 , 3 and 4 microphones in parallel. Or just try it. The datasheet does not say much about dc consumption. Christof

Meant port pins, but it is 4 of them, while there seem to be 8 port pins blocked in the picture above. Of course this is my very personal opinion, and this is not at all my project. I only chimed in, because I have been one of those, who voted...

Do you really need that many ports as seen on the last picture? Wlan is just something like a tool. Pico does only need one port as far as I know! If this is meant for general use, then using only a minimum of ports would be better than top...