Hello all )
I want to connect some peripheral to Phantom 4.
Is it possible ?
May be I can use some GPIO ?
May be connect to USB device, like raspbery pi ? - what interface available ?
What is maximum power on USB connector from drone ?
May be there is standard power output in drone ?

so if you want to connect a peripheral to the Phantom 4 you can only develop a mobile application to interface with it. To use a raspberry pi you need the onboard sdk, which is not supported with the phantom4