Waterproof Ultrasonic Module 5V Sensor For DIY Electronics, 4.5m Range, Dustproof Distance Transducer, AJ-SR04M Style, Includes 2.5m Cable, Easy Install, Proximity Measuring Kit For Robotics And Projects

Waterproof 5V Ultrasonic Distance Sensor, 4.5m Range, 1pc
✔️ 4.5m range, 5V input, waterproof probe, rugged module

This waterproof ultrasonic module is a 5V distance sensor with an integrated waterproof probe, designed for robotics, automation, and outdoor testing. It supports up to 4.5 meters of range and is ideal for obstacle avoidance, measurement in wet or dusty environments, and teaching labs.

✅ 5V DC operation; quiescent current 5 mA; total 30 mA
✅ Farthest distance 4.5 m; blind zone 20 cm
✅ Water/dust resistant waterproof probe
✅ Angle divergence <50 degrees; compact 41 mm x 28.5 mm
✅ Wiring: +5V, Trig, Echo, GND

💡 What is a waterproof ultrasonic distance sensor used for in outdoor robotics and automation? Handy for reliable non-contact distance data in wet environments.

• Distance sensing up to 4.5 m with 40 kHz emission
• Waterproof probe guards against water and dust
• 5V compatible for easy microcontroller integration
• Ideal for obstacle avoidance, traffic control, and automated systems