AJ-SR04M-2 waterproof ultrasonic ranging module

Waterproof ultrasonic distance sensors with a waterproof sealed emitter. This sensor is suitable for outdoor applications such as car reversing sensors, security alarms, industrial inspection, etc.

Features and Specifications

• Small size, easy to use;
• Low voltage, low power consumption;
• High measurement accuracy;
• Strong anti-interference;
• Integrated closed water with a line probe for wet, harsh measurement occasions.
• Working Voltage 5V
• Maximum Current is 30mA 5V
• Standby current< 5mA 5V
• Low power consumption :< 20uA
• Dead zone:25cm

Applications

• car reversing sensors
• security alarms
• industrial inspection,