It is obvious that up looking camera needs proper lighting to detect alignment of different components.
i did pyramid shaped light(4 pcbs) that each side has 24 pieces of ws2812b, total 96 leds that each can be controlled by color and intensity. Next task is to add support for those into SmoothieBoard.
Plan is to have own bitstream file for every lighting profile. Profiles can be changed by custom G-Codes.