2021-04-01, 07:06 PM
Since NMEA 2000 USB topics have been discussed on this forum before, I'll provide a link to a tutorial I just wrote: it's quite easy to convert the SH-ESP32 into a fully functional N2K USB gateway.
https://hatlabs.github.io/sh-esp32/pages...0-gateway/
https://hatlabs.github.io/sh-esp32/pages...0-gateway/