What is Ultrasonic Sensor


What is Ultrasonic Sensor | Why is Ultra Sonic Sensor required to Measure the Distance? Ultrasonic sensors use in various places. It is an electronic device that measures the distance of a target object by emitting ultrasonic sound waves and converting the reflected sound into an electrical signal. In this video, you will understand the working, application or interfacing of ultrasonic HC-SR04.  Will You get answers to the following questions?  What is an Ultrasonic sensor? Basic [...]