Jiakang Ultrasonic Sensor (distance detection and obstacle avoidance)

The ultrasonic wave released by the sensor travels in a specific path through the air medium, and some of it is reflected back and received by the sensor. We can calculate the interval time using the sensor’s built-in microprocessor. We may determine the distance from the measured surface to the ultrasonic sensor using the speed at which the ultrasonic wave travels through the medium.