With this water-resistant ultrasonic sensor you can easily measure a distance in a moist environment. It works just like an HC-SR04. The sensor with wire is water resistant.
Note: The JSN-SR04T is less stable compared to the HC-SR04. The sensor has more problems measuring small/moving objects and can therefore give deviating values. This module has only one sensor that works as a sender and receiver and has a bigger angle in which it operates. On the other hand, the sensor (not the PCB!) is moisture-resistant and splash-proof.
Specifications:
- Detection range: 20-450 cm
- Voltage: 3.0-5.5V
- Current: <8mA
- Resolution: 1mm
- Accuracy: ± 10mm
- Sensor angle: <75o
- Dimensions: 42mm x 29mm x 12mm
- Cable length: ~250 cm
Note: PCB is not water resistant!
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