Robokreeda JSN-SR04T Waterproof Ultrasonic Distance Sensor Module
Rugged, fully sealed ultrasonic ranging sensor – ideal for outdoor robots, water tank level monitoring, smart parking systems, drones, and any project that needs reliable distance measurement in harsh environments.
Key Features
- Fully waterproof transducer (IP67) – works underwater or in rain/fog/dust
- Measuring range: 20 cm – 600 cm
- Accuracy: ±2 mm
- Resolution: 1 mm
- Operating voltage: 5 V DC
- Working current: < 8 mA
- Beam angle: ≤ 70°
- Integrated temperature compensation
- Simple 3-pin interface (VCC, Trig, Echo, GND) – 100% compatible with HC-SR04 code
- 2.5 m long sealed cable
Technical Specifications
- Trigger pulse: 10 µs
- Echo output: TTL level (high duration = distance in µs ÷ 58)
- Operating temperature: -15°C to +70°C
- Transducer diameter: 25 mm
- Module dimensions: 42 × 29 × 12 mm
Applications
- Water/fuel tank level monitoring
- Outdoor robot obstacle avoidance
- Smart trash bin fill-level detection
- Car parking & reversing sensors
- Agricultural irrigation systems
Package Includes
- 1 × Robokreeda JSN-SR04T Waterproof Ultrasonic Sensor
- 1 × 4-pin Female-to-Female Dupont cable (20 cm)
No more failed sensors in the rain — the Robokreeda JSN-SR04T is the toughest, most reliable waterproof ultrasonic module for your indoor and outdoor projects!
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