Features Integrated with under-cable water resistant sensor, suitable for wet and difficult measuring occasions Low voltage, low power consumption, stable performance Widely used for horizontal distance measurement, obstacle avoidance, automatic control, security, industrial control, etc. Small size, convenient to use, it can accurately measure the distance High measurement accuracy, strong anti-interference ability Features: Low voltage, low power consumption, stable performance. Small size, convenient to use, it can accurately measure the distance. Integrated with a waterproof sensor, suitable for wet and difficult measuring occasions. High measurement accuracy, strong anti-interference ability. Widely used for horizontal distance measurement, obstacle avoidance, automatic control, security, industrial control, etc. Features: Operating voltage: DC5V Operating current at rest: 5mA Total operating current: 30mA Transmission frequency of waves: 40kHz Maximum measurement distance: 5 m Blind area: 25 cm Size: 28.5x41 mm Resolution: approx. 0.5 cm. Angle: <50 degrees. Operating temperature: -10℃~70℃ Storage temperature: -20℃~80℃ Wiring: +5V (positive power) RX Trigger (Control) Echo (Receive) TX GND (Negative Power Supply) Package includes: 1 x Distance Measurement Module and Sensor Package List