📏 Waterproof Ultrasonic Distance Sensor Module – High Accuracy Outdoor Distance Measurement 📏
This ultrasonic sensor uses high-frequency sound waves to measure distance precisely and is designed with a waterproof housing, making it ideal for outdoor or industrial environments.
It is widely used in robotics, level sensing, smart parking systems, and obstacle detection.
By emitting an ultrasonic pulse and measuring the time it takes for the echo to return, it calculates distance with high precision.
✅ Technical Specifications:
- Type: Waterproof Ultrasonic Distance Sensor
- Operating Voltage: DC 5V
- Operating Current: < 15mA
- Frequency: 40kHz
- Measuring Range: 2cm – 450cm (depends on environment)
- Accuracy: ±1cm
- Output Signal: TTL Echo/Trigger pulse
- Detection Angle: <15°
- Waterproof Rating: IP65 or higher
- Operating Temperature: -15°C to +70°C
- Sensor Material: Metal waterproof head
- Sensor Diameter: ≈16mm
- Weight: ≈25g
🔹 Key Features:
✔ Waterproof and dustproof design for outdoor use.
✔ High precision distance measurement up to 4.5m.
✔ Low power consumption and easy to interface.
✔ Compatible with Arduino, ESP32, Raspberry Pi, STM32 and more.
✔ Stable performance in humid or dusty environments.
📌 Common Applications:
- Smart robot obstacle avoidance systems.
- Liquid level measurement in tanks.
- Car distance sensing and parking systems.
- Industrial distance measuring devices.
- Automation and smart agriculture systems.
