What we have developed so far is a kind of UGV and not typically a robot, although we can configure it to be one. To develop an autonomous and manual robot, we normally design a robot to perform a certain task, however we keep manual control as well so that we can take back control whenever we desire. More appropriately, it may not be fully manual nor fully autonomous. Think of a drone. We just specify the waypoints on the map and the drone follows the waypoints. That's one of the classic examples. Now the reader's job is to combine the line follower robot discussed previously and manual robot discussed here and combine it into a single platform.