Abstract: A dual depth camera module provided in a mobile robot is provided. In the dual depth camera module, a first depth camera and a second depth camera each have a turned shape at a first angle to face each other with respect to an extending line in a proceeding direction of a mobile robot, and the first depth camera and the second depth camera each have an inclined shape at a second angle to face each other in a direction opposite a surface of the ground with respect to a vertical extending line in the proceeding direction of the mobile robot.