@StackSmashing Goes the GB link cable have to be paired with an Adafruit Raspberry Pico? Or does the JS only need to add a vendorID to work with this one? Bus 001 Device 032: ID 2e8a:0003 Raspberry Pi RP2 Boot

@thomashabets No adafruit components involved, the PCB is designed for the Raspberry Pi Pico

@StackSmashing I'm surprised that the JS in looking for the wrong vendorID, then. Was I supposed to build the firmware myself? I tried it, but when loaded even running "lsusb" hangs.