I'm looking to get an FPV set up on the go for my Phantom 2. I already have a gopro hero 3 and the gimbal h3-2d. I don't know much about FPV setups minus what I've read today. Just wodnering what's everything I need to complete the setup? Also I don't want to use goggles, I'd prefer a screen. I know with the vision you can use your phone, is that possible with the gopro?