2021-05-13, 12:44 PM
Could you not just connect a max485 onto the serial output of the 'Rudder Angle Arduino' (leaving USB in place) & another MAX485, listening on the servo Arduino or TinyPilot Pi (this is just NMEA-0183).
This way you have a single, consistent datasource and have a direct connection.
This way you have a single, consistent datasource and have a direct connection.