Nowadays, accidents are becoming a common occurrence on the roads due to negligence or excess speed. If we can avoid, it means we can save many lives. The main objective of our Driver Assistant System project is to develop an anti-collision system for vehicles that can be used for real-time application. The application is based on ultrasonic sensors to detect the main features of the ultrasonic sensor distance projector and the control circuit power supply.This Driver Assistant System controls the distance between the car and other vehicles or obstacles to come. Measuring the distance of an object in the way a stationary or mobile person, structure or vehicle is used in many applications such as motion control robots, vehicle control, blind stick, medical applications, etc.