Ive gotten farther and think im really close to making this work.  I have my volpes v2 board and power supply up and working though an audio cord running off my pie 3 b+ and hooked up to my model 15.
   My problem is that I cant get my pie to see it when I plug the volpes board to it via usb. I wireded the use to the volpes v2 as follows;

        usb d+ to volpes mmtty
         Usb d- to volpes gnd bellow mmtty
          Usb V bus to volpes 5v +
          Usb gnd to volpes gnd bellow 5v +

The blue light would blip and then go out on the board. When I "dmesg | grep tty" in terminal I see no change in anything on the listing, making me think its not being seen or i wired the usb wrong. I try running the program and it errors out.

     Bowman




Sent via the Samsung Galaxy S24+, an AT&T 5G smartphone



Sent via the Samsung Galaxy S24+, an AT&T 5G smartphone