GX12 is a smaller 12mm circular aviation connector in 2-7 pin versions common in FPV drones, wearables, and compact electronics.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | Pin 1 | Signal or power | I/O |
| 2 | Pin 2 | Signal or power | I/O |
| 3 | Pin 3 | Ground or signal | GND |
GX12 is a smaller 12mm circular aviation connector in 2-7 pin versions common in FPV drones, wearables, and compact electronics.