NMEA-0183 Is an electrical standard to connect GPS, SONAR, sensors, auto pilot units etc. in ships and boats. In difference to the newer NMEA 2000 standard (based on CAN) the NMEA 0183 is based on EIA RS422 (some older and/or simple systems use RS-232, or a single wire). I want to show you how …By: harty123 // Read more: original article.
