I want to be able to sense the distance to a car driving in front of me, what kind of sensor would be best? Answered
I am trying to modify my cruise control with an arduino clone, and want to find a sensor which will give me the ability to sense the distance between my car and one directly in front of me. This will help me to let the arduino control the cruise control to adjust the speed to keep a safe distance without manually adjusting the cruise control. Any suggestions?