Lowrance AirMap, AirMap 300, GlobalMap 12, GlobalMap Sport
From HwB
Pinout
6 PIN LOWRANCE SPECIAL CONNECTOR at the GPS
| Pin | Name | Description |
|---|---|---|
| 1 | GND | Ground |
| 2 | VCC | Power |
| 3 | TX | NMEA/Pseudo RS-232 (transmit serial) |
| 4 | RX | RS-232 (receive serial) |
| 5 | - | DO NOT USE |
| 6 | - | DO NOT USE |