JSN-SR04T Waterproof Ultrasonic Sensor With Arduino

JSN-SR04T WATERPROOF ULTRASONIC SENSOR WITH ARDUINO

In this Article, we learn about how to Interface JSN-SR04T Waterproof Ultrasonic Sensor with Arduino.

In the Last post, we learned about how to make Water Level Detection System Using ESP32.

Let’s dive into

Components Require:

1. ARDUINO NANO

2. OLED

3. Power supply (12v)

4. WATERPROOF ULTRASONIC MODULE (JSN-SR04T)

5. LED

6. ZERO BOARD

7. JUMPER WIRES

How it works:

The JSN-SR04T is a waterproof ultrasonic sensor that works based on the principles of ultrasonic sound waves. The sensor contains a transducer that can both send and receive ultrasonic waves. To measure distance, the sensor first generates a short ultrasonic pulse, usually at a frequency of around 40 kHz.

The generated ultrasonic pulse travels through the air in the form of waves.

These waves propagate until they encounter an obstacle or a surface in their path. When the ultrasonic waves hit an object, they bounce back as echoes. Then the sensor's transducer detects these returning echoes.

The JSN-SR04T communicates the calculated distance to the Arduino microcontroller. The Arduino can then process this information and take appropriate actions based on the distance measured.

Usages:

The JSN-SR04T waterproof ultrasonic sensor has various applications in projects that require distance measurement, obstacle detection, or liquid level sensing.

1. Water Level Monitoring

2. Proximity Sensing

3. Industrial Automation

4. Smart Home Applications

5. Distance Measurement

VideoTutorial:

JSN-SR04T WATERPROOF ULTRASONIC SENSOR WITH ARDUINO INTERFACE OLED