This project is aimed to demonstrate and ensure more understanding on how to use ultrasonic distance sensors to measure distance (without contact) of stationary objects with a moving distance sensor using a stepper motor for movement and plotting the actual position of the objects in real time on a graph in labview, all being controlled and interfaced via a micro-controller. Such applications can be used in astronomy as a proximity sensor to make sure the telescope does not approach certain areas, also to measure liquid level in a tank and as a security system to detect the presents of objects in restricted areas. In this project we measure distance of…