This waterproof Ultrasonic distance sensor gives distance value using ultrasonic waves. We can read this ultrasonic sensor by using any microcontroller board like Arduino Uno, Arduino Due, Arduino Pro Mini, Arduino NANO, and other development platforms. All variety of Ultrasonic Sensors are Available at epro.pk.
Electrical parameters of JSN-SR04 Waterproof Ultrasonic Distance Sensor:
- Operating voltages are DC 5V
- Quiescent current is 5mA
- Total current work is 30mA
- Acoustic emission frequency is 40khz
- Farthest distance is 4.5m
- Blind is almost 25cm
- Wiring is + 5V (positive power supply)
- Trig (control side) pin named as RX
- Echo (the receiver) pin named as TX
- GND refers to negative.
- Module size is 41mm * 28.5mm
- its resolution is about 0.5cm
- The angle is less than 50 degrees
- Working temperature is almost -10 ~ 70 ℃
- The storage temperature is -20 ~ 80 ℃.
- It is a small size and it is easy to use.
- It is low voltage and it has a low power consumption feature.
- It has high accuracy.
- It has a strong anti-jamming feature.
- It is integrated with wire enclosed waterproof probe.
- It is suitable for wet, harsh measurement occasions.
Application of JSN SR04T Water Proof Ultrasonic Sensor Module :
- It is used in horizontal distance measurement.
- It is used as obstacle avoidance or automatic control.
- It is used for object approaches, and there is a perceived.
- It is used for traffic control.
- It is used in artificial intelligence and research.
Basic Working Principle:
- Firstly, using the IO port TRIG trigger location, for the high-level signal of at least 10us.
- Then the module automatically sends 8 40 Khz fang Bo, and it automatically detecting whether signal return.
- Then signal return, a high level is output through the IO port ECHO.
- Then ultrasonic from launch to return.
- The distance will be calculated = (high-level time x speed of sound (340M/S))/2.
- It has an output at the receiving port. An output can drive the timer when this port is low can read the timer value.
- At the time for the location of the time can be calculated distance.
One Piece of Ultrasonic Module Distance Measuring Transducer.