1、Ultrasonic Technology: This split distance measuring sensor module adopts ultrasonic technology to sense distance accurately. 2、Stable Output: This module has built in intelligent algorithm, adopts stable circuit design, the data output is stable and reliable. 3、Good Waterproof Performance: The module has good waterproof and dust proof performance, can adapt to wet and harsh environments well. 4、Stable and Durable: The ranging module adopts precise wired and well welded quality PCB board, stable in performance, has good durability. 5、Wide Application: This module is widely used in robot obstacle avoidance, intelligent garbage detection, parking space detection, smart home, etc. 1 x Ultrasonic Ranging Sensor Item Type: Ultrasonic Ranging SensorMaterial: PCBPower Supply Voltage: 5VWorking Temperature: 15℃Supply Current: 15mAApplication: Robot obstacle avoidance, intelligent garbage detection, parking space detection, smart home