Am very interested to know the electronics. Frankly, all those parts seem to be contained in the small head under the white canopy, and this is the main reason holding me back on it, especially all those sensors and wires are so compact and I doubt on the overall reliability.
You can tilt the camera straight down using the tilt wheel on the controller. But you have no rotation control of the camera you have to rotate the entire craft as far as we know so far. It would be great if they are allowed for camera control with a single controller when flying waypoints. It seems that part of the app is not fully baked yet so we won't know for a while what they will ultimately support.