Waterproof Ultrasonic Sensor – Industrial-Grade Distance Measuring Module
The Waterproof Ultrasonic Sensor is a rugged, weather-resistant distance sensor designed for outdoor and industrial environments. It measures distance using ultrasonic waves and is perfect for applications where moisture, dust, or rough handling would damage standard ultrasonic sensors.
 
Key Features:
Waterproof Design
Fully sealed transducer ideal for outdoor and wet environments.
Wide Measuring Range
Typically supports 20 cm to 450 cm with good accuracy.
Stable and Accurate
Provides consistent readings even in variable lighting and dusty conditions.
Arduino Compatible
Works easily with Arduino, Raspberry Pi, STM32, and other microcontrollers.
Simple Interface
Uses standard 4-pin connection: VCC, GND, Trigger, Echo.
 
Applications:
Outdoor distance measurement
Water level detection
Smart parking systems
Industrial automation
Obstacle detection in robotics
 
Package Includes:
1 × Waterproof Ultrasonic Sensor Module
1 × Connecting Cable 
 
Specifications:
Working Voltage: 5V DC
Measuring Range: 20 cm – 450 cm
Accuracy: ±1 cm
Sensor Type: Ultrasonic (Transmitter & Receiver combined)
Interface: 4-pin (VCC, GND, Trig, Echo)
Waterproof Rating: IP65 (sensor head)
Material: Metal sensor head with plastic PCB housing
 
Dimensions:
Sensor Diameter: 18 mm
Cable Length: 1 meter (may vary)
PCB Length: 45 mm
Width: 20 mm
Height: 12 mm
 
Weight: 20 g
 
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