I have a Walksnail Pro VTX with the GM3 gimbal and I would like to connect this to the Navio2, I’m currently using the UART TX/RX for a receiver Module (Radio Master DBR4 Xband Gemini). Is it possible to configure RX/TX to the VTX on the GPIO 17 & 18 Pins? Also is there somewhere on the board I can pull 9v+?
Navio2 doesn’t have VTX or Video Out. We haven’t tested such a setup, so I can hardly suggest anything, but you can take a look at the Ardupilot article.
You can also connect the Raspberry Pi Camera Module to the Rasberry PI board directly by following this guide.