The Ultrasonic Sensor uses the ultrasonic time-of-flight principle to accurately measure the distance between the sensor and the obstacle. The sensor outputs digital distance signal and self-test information with various communication protocols such as LIN bus and 2/3-wire IO, which makes it suitable for a variety of intelligent parking systems.This product features excellent weatherability, high stability and anti-interference ability. It can be used for intelligent parking systems, blind spot detection systems, and the obstacle avoidance systems for autonomous vehicles.