Waterproof Ultrasonic Sensor Module 4.5 Meter Range With JSN SR04T And AJ SR04M Transducer 5V Arduino Ready Distance Measuring Sensor Waterproof Ping Module For Robotics And DIY Projects With Easy Trig Echo Interface
✔️ 5V Arduino-ready, 4.5m range, waterproof probe, 40kHz, high accuracy
This waterproof ultrasonic sensor module measures distance up to 4.5 meters and is designed for obstacle detection in wet or outdoor environments. It's a handy tool for robotics, automation, and DIY projects that require splash-proof sensing.
✅ Operating voltage: DC 5V
✅ Farthest distance: 4.5 m
✅ Waterproof probe integrated for wet environments
✅ Acoustic emission frequency: 40 kHz
✅ Quiescent current: 5 mA; Working current: 30 mA
✅ Resolution: about 0.5 cm
✅ Detection angle: less than 50 degrees
✅ Operating temperature: -10 to 70°C
✅ Storage temperature: -20 to 80°C
✅ Interfaces: Trig RX, Echo TX, GND; Arduino-ready
💡 What is a waterproof ultrasonic distance sensor used for in rugged robotics and automation? This handy device helps machines detect obstacles and measure distances reliably in wet or outdoor settings.
- Handy obstacle sensing for autonomous systems in rain and splash zones
- Easy 5V interfacing with microcontrollers like Arduino
- Reliable measurements up to 4.5 m with 0.5 cm resolution