Description: Small size, easy to use; Low voltage, low power consumption; Strong anti-jamming; Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions. Application: Horizontal distance; obstacle avoidance, automatic control; the object approaches, there is a perceived; traffic control; security, industrial control; artificial intelligence, and research Specification: Operating voltage: DC 5V Quiescent current: 5mA Max range:600cm Min range:20cm Acoustic emission frequency: 40khz Trig (control side) RX Echo (the receiver) TX Working temperature: -20? —+70? Size Chart: Approx. 42×29×12mm/0.14×0.95×0.39inch Package Includes: 1 Piece Ultrasonic Ranging Module