I use a DJI tripod and have attached a light for illumination and color warmth. The light does not move. I have used an iPhone 7 Plus and now use an iPhone X for the pictures. The height of the camera above the floor is determined by the effect I want to achieve.
This video shows the robot’s movement. For a wider panorama, I can select a 3-pass 27-shot capture. The DJI Go App controls the Osmo and processes [stitches] the images together.