BreadEatingBoard:
but the issue is that it can either drive 0-180° or just continually which will just cause trouble for the sensor and turning left or right.Any1 able to help me with this?
What do you mean, it can either drive 0-180 or just continually?
In my experience, you are better off to run multiple sonic sensors and gather all the readings (near continuously), than have a car that is slow to react, and varies in its time to react to an obstacle because it depends on a single sensor that takes time to pan left and right. When its looking left or right, it isn't looking forward, that not only creates a delay in reaction, but introduces an element of chance as to when the sensor turns towards the approaching obstacle. Panning sonic sensors look cool, but create a severe limitation unless your vehicle moves extremely slowly. If it moves rapidly, it could run into an object because it is looking in the opposite direction.