Pigtail connector
The top section of your pole may be fitted with a pigtail cable, allowing data to be read out to a standalone display.
We use a Switchcraft "Cord Female" connector EN3C8FX, the mating connector on the WindBot brain is a Switchcraft "Inline Male" EN3L8MX.
| Pigtail | Function | Notes |
| 1 | GND | |
| 2 | - | |
| 3 | TXD/OUT | 4800 8n1 (NMEA0183) |
| 4 | 12V out | 300mA limit. Could be used to power wireless Bluetooth dongle. |
| 5 | CHG | 8V-16V, 5W |
| 6 | GPIO/IO_IN | |
| 7 | GPIO/IO_OUT | |
| 8 | Shield |
