Waterproof Ultrasonic Obstacle Sensor

Waterproof Ultrasonic Module AJ-SR04M-18.5MM Probe

The product uses a waterproof strip line probe that integrates transceiver and receiver with non-contact ultrasonic detection technology. It can measure the distance between plane objects accurately from 25cm to 450cm.The great advantage of using this Waterproof Ultrasonic Obstacle Sensor is you can put the sensing element far away from all the control circuitry.

Specifications

• Working Voltage : 3 – 5.5V.
• The maximum Current : 30mA 5V.
• Standby current : < 2mA 5V.
• Low power consumption : <20uA.
• The fastest range is : 8 meter
• Dead zone : 20cm.
• Resolution: 1mm
• Mileage angle: 70 degrees
• Range : 25cm to 450cm
• Range per objects :
  • Distance from wall : 8 Meter,
  • Distance from People : 4 Meter

Package Includes

• Waterproof Ultrasonic Module AJ-SR04M-18.5MM Probe