Orientation Searching on Multi Robot Coordination System

It is important to know the orientation of the robot in coordination. Because it is useful for making maps that are uniform and can be matched to a particular area. In this paper, we discuss how the robots can uniformly face direction. With the assisted compass sensor to determine the orientation of the robot. True-North became a reference point for robots to equalize orientation. We conducted this experiment on 2 robots and got a relatively small error value. The value of error obtained by robot 1 of 2, 05% and robot 2 obtained an error value of 1, 33%.