Feature 1Efficient Ranging: From 3cm to 450cm, the ultrasonic distance sensor enables accurate ranging that will not be influenced by environment. 2Has Stable Output: Stable circuit design together with built in intelligent algorithm will largely improve the stability of data output. 3Waterproof Design: IP67 waterproof design suits for various working environments in damp and harsh places, also has temperature compensation. 4Saving the Energy: Thanks to the lower power consumption design, the UART controlled ultrasonic ranging sensor ensures reliable performance. 5Wider Application: Allows for wide application in robot obstacle avoidance, intelligent trash can detection, parking space detection, etc.SpecificationItem Type: Ultrasonic Distance SensorMeasurement Accuracy: (1+S x 0.3%). Working Voltage: DC 3.3V-5VAverage Current: 8mATemperature Compensation: YesRange: Approx. 3 ~ 450cm / 1.18 ~ 177.17inOutput Mode: UART ControlledApplication Scenarios: For robot obstacle avoidance, intelligent trash can detection, parking space detection, intelligent home, etc. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Ultrasonic Distance Sensor