Features:The ultrasonic wave emitted by the sensor transmits in a certain direction through the air medium, and part of them is reflected back and received by the sensor. With the help of transmitting speed of ultrasonic wave in the medium, we can calculate the interval time between the emission and reception of the acoustic wave, then can calculate the distance from the measured surface to the ultrasonic sensor.
Applications:Industry: Measure liquid/material levels and distances in industrial settings; Smart Home: Enable obstacle - avoidance for robots and automatic sensing functions. Automotive: Assist in parking (e.g., reversing radar) and blind - spot monitoring. Security: Detect motion to trigger alarms. Medical: Conduct non - contact measurements. Logistics: Locate and count goods in warehouses.
