Probably a silly question but I need clarification as I'm quite the noob with this.
I am putting together an Rpi based OCPN and am not sure about the seatalk1 interface to the Pi. I plan to connect using RS422 to USB adapter. My question is do I need an individual adapter for each sensor
input, or can I parallel multiple sensors on 1 adaptor? Sensors being Log, Depth
Alternatively would I be better off using a mux like the Nmea3WIFI unit or seayak?
Thanks in advance!