Waterproof Ultrasonic Sensor – Product Description

The Waterproof Ultrasonic Sensor is a reliable distance-measuring module designed for outdoor and harsh-environment applications. Unlike standard ultrasonic sensors, it features a waterproof transducer that can withstand moisture, dust, and challenging weather conditions. It uses ultrasonic sound waves to accurately detect objects and measure distances, making it ideal for water level monitoring, obstacle avoidance, parking systems, robotics, industrial automation, and smart agriculture projects.

This sensor provides stable and accurate distance measurements while maintaining excellent durability in wet and outdoor environments. It can be easily interfaced with popular microcontrollers such as Arduino, ESP32, Raspberry Pi, and other embedded development platforms.

Features

• Waterproof ultrasonic transducer for outdoor use
• Accurate non-contact distance measurement
• Suitable for water level detection and obstacle sensing
• High resistance to dust, moisture, and environmental conditions
• Easy integration with Arduino, ESP32, STM32, and Raspberry Pi
• Stable performance and low power consumption
• Compact and durable design
• Ideal for industrial and DIY projects

Specifications

• Operating Voltage: 3.3V–5V DC (varies by model)
• Measuring Range: Typically 20cm to 450cm
• Measuring Principle: Ultrasonic Echo Detection
• Waterproof Rating: IP67 (model dependent)
• Interface: Trigger/Echo or Serial Output
• Detection Angle: Approximately 50°
• Operating Temperature: -20°C to +70°C

Applications

• Water tank level monitoring
• Smart irrigation systems
• Robot obstacle avoidance
• Vehicle parking assistance
• Industrial automation
• Liquid level measurement
• Distance and proximity sensing
• Outdoor IoT projects

Package Includes

• 1 × Waterproof Ultrasonic Sensor Module
• 1 × Waterproof Ultrasonic Probe