**NEW AND IMPROVED VERSION HERE: https://p3d.in/MLhGP**
Basically, this robot will move a camera/smartphone on a rail and “track” and object. The target object location is already known by the robot. The camera, placed on a carriage as it moves, will point at the target object according to the info provided to the robot via the control APP
Perfect for time lapsed and object tracking videos
More info:
https://www.jjrobots.com/camera-slider-tracking-system-3d-printed/