This conveyor bet set is compatible with WLKATA Mirobot. It can be controlled by WLKATA Studio, and programmable by Blockly, Python, teach-and-play. This set also provides a photoelectric switch sensor and a color recognition sensor. So that Makers can simulate a real production line with WLKATA Mirobot and this conveyor belt set and experience the fun of playing with one's own automotive mini-factory. Visit Link: https://www.wlkata.com/products/wlkata-conveyor-belt-set