Overview of self-driving car using ultrasonic sensor and Arduino

Now, with advancements in the science and engineering of sensors, we play a key role in electrical engineering, helping us make smart, useful, useful objects. A sensor is an electronic device that senses physical or chemical processes in an environment that must be investigated and converted into an electrical signal to gather information about that state or process. Our group would look at ultrasound sensors, which are used a lot in such fields as robots, depth gauges, the bottom of the bien, and so on. With sensors, they can perceive their surroundings and are of great significance in industries, commerce, medicine, and scientific applications. With the development of robotics, sensors play a very important role, and autonomous robots are increasingly capable of operating in a variety of environments, depending on the size of their respective categories: paint robots, welding robots, rotary robots, ocean exploration robots, robotic workers. Autonomous robots continue to pose new challenges for researchers to meet all human needs. The problem with autonomous robots is how they can operate, recognize the environment, and perform tasks that are set out. Obstruct-avoidance movement is a frequent task in walking robots, in anticipation or unknown environments. This task can be used for tasks such as avoiding obstacles, keeping track of the wall, and avoiding the wall. In the scope of the project, we designed a robotic model consisting of two active wheels on the rear, one wheel toward a free rocker, an ultrasonic sensor HC-SR04 that uses a way to collect storage and avoid obstructive loops, the pulse used by Arduino Uno.