Navigating with only a Cam
 

I would just like some opinions on how hard it would be to get my camera to stop the robot once it is close to the target.

I know the other solution is to add touch or gyro sensors but it shouldn't be that hard to get the camera to stop the robot once it detects a large area of color right?

Re: Navigating with only a Cam
 

You could probably use the tilt position of the y-axis servo to determine how close you are. When you start getting closer to the vision tetra or goal or whatever, the camera *might* have to tilt down to target it (it depends on where the camera is on your robot).