Description
This is a JSN-SR04T waterproof ultrasonic rangefinder module, The use of industrial-grade integrated ultrasonic probe design, which is stable performance. Its usage is as same as HC-SR04, the measurement distance is accurate- about 0.5cm, the furthest distance can be measured is 4.5m, because it is small so easy to carry, Suitable for a variety of wet and harsh measurement environments. In general, we will use it in horizontal ranging, obstacle avoidance, automated control, monitoring of objects and their movement, traffic control, security and artificial intelligence, educational research.
Features Of W/P Ultrasonic Distance Module JSN-SR04T:
- small size, easy to use
- low voltage, low power consumption
- high accuracy
- strong anti-jamming
- integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasion
Specifications Of JSN-SR04T Waterproof Ultrasonic Rangefinder Module :
- Operating Voltage: 3.0-5.5V DC
- Static Operating Current: 8mA
- Operating Current: 30mA
- Acoustic Emission Frequency: 40kHz
- Maximum range: 4.5m
- Minimum range: 20cm
- Connection pins: +5V, Trig, Echo, GND
- Module Dimensions: 41mm * 28.4mm
- Sensitivity: ~0.5cm
- Measuring Angle: 45-75°
- Operating Temperature: -10 ~ 70 ℃
- Storage Temperature: -20 ~ 80 ℃
Interface Of JSN-SR04T With Arduino
/* This code works with JSN SR04 T ultrasound module
* It measures the distance and shows it on the Serial monitor
* Refer to www.SurtrTech. com or SurtrTech YT channel for more informations
*/
#define TRIG 11 //Module pins
#define ECHO 12
void setup() {
Serial.begin(9600); // Serial monitoring
pinMode(TRIG, OUTPUT); // Initializing Trigger Output and Echo Input
pinMode(ECHO, INPUT_PULLUP);
}
void loop() {
digitalWrite(TRIG, LOW); // Set the trigger pin to low for 2uS
delayMicroseconds(2);
digitalWrite(TRIG, HIGH); // Send a 10uS high to trigger ranging
delayMicroseconds(20);
digitalWrite(TRIG, LOW); // Send pin low again
int distance = pulseIn(ECHO, HIGH,26000); // Read in times pulse
distance= distance/58; //Convert the pulse duration to distance
//You can add other math functions to calibrate it well
Serial.print("Distance ");
Serial.print(distance);
Serial.println("cm");
delay(50);
}Package Include:
- 1 x JSN-SR04T waterproof ultrasonic rangefinder module
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