Features
- Waterproof ultrasonic transducer
- Non-contact distance sensing: 20cm to 400cm
- High accuracy and stable output
- Works with 5V microcontrollers like Arduino and ESP32
- Simple 4-pin interface (Trigger, Echo, VCC, GND)
- Suitable for outdoor, industrial, and tank-level applications
Applications
- Outdoor obstacle detection
- Water or fuel tank level monitoring
- Smart parking and vehicle sensing
- Industrial automation systems
- Weather-resistant robotics