Description it is a robot that walks automatically with the help of an ultrasonic sensor. an ultrasonic sensor is used in many other mini-projects like Smart robots. obstacle avoiding robot also known as the autonomous robot. which takes the decision self. if there is something in front of the robot it will change its path like a human. so’ it is somewhere smart. it is the most popular project nowadays which is searched by most of the students nowadays. and everyone likes this robot. in this project, you will also learn many things like
