I am adding a small pinhole wireless camera to my printer so I designed this angled shelf to hold it. There are holes in the base and support arm to channel power cords away from the frame. I am expecting to stick this shelf to the frame of my printer with 3M double stick tape.
UPDATE: I had to cut a notch in the camera platform to feed the wire through. I also just attached the camera with velcro so it could be adjusted when needed.