For exchanging NMEA data, this optional cable, equipped with a USB-A female connector, allows you to connect an NMEA2000-to-USB converter (not included) or an NMEA0183-to-USB converter (not included), and even multiple converters using a USB multiplexer.
The advantage of the USB port is that it allows automatic detection of NMEA exchange parameters.
The cable gland and USB cable assembly on the Pypilot computer is included.