| Pin 1 | NA | | | Pin 2 | NA | | | Pin 3 | NA | |
| Pin 6 | Pin 2 on GPS | | | Pin 7 | Pin 3 on GPS | | | Pin 8 | Pin 4 on GPS | Ground | | Pin 21 | Pin 4 on SD Card | | | Pin 22 | Pin 1 on SD Card | | | Pin 23 | Pin 6 on SD Card | Ground | | Pin 24 | Pin 2 on SD Card | | | Pin 25 | Pin 3 on SD Card | | | Pin 36 | Pin 1 on GPS | 3.3 Volts | | Pin 40 | Pin 5 on SD Card | 5 Volts |