| 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 | 
| 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 |