ultrasonic distance sensor
The ultrasonic distance sensor is a very complicated device which employs ultrasonic sound waves to determine the distance to a given object, and then interprets those returning echoes. Its primary functions are precise measurement of distance, obstacle detection, and detection the level materials are at. Technological features of this sensor include a compact design, high accuracy and wide measurement range; it fits such a wide range of environments. It works by sending out ultrasonic pulses that bounce off objects and return as echoes. These echoes are then converted into a distance measurement. This sensor has a wide range of applications, from automotive parking assistance systems to industrial automation and even robotics.