ultrasonic ranging module reversing radar waterproof ultrasonic wave
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.
AJ-SR04M Integration Ultrasonic Ranging Module Reversing Radar Waterproof Ultrasonic Square Wave TTL& Serial interface 25cm-5m
- 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 cumsumption :<20uA
- Dead zone:25cm