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Distance Indicator|Basic Arduino Uno Project|Basic Ultrasonic Sensor Projects|Topped With Fun

 

 Circuit Diagram: 

Code:

#include <Servo.h>

#include <NewPing.h>

const int ServoPin = 10;

const int TriggerPin = 6;

const int EchoPin = 7;

// 100 = maxDistance

NewPing sonar (TriggerPin, EchoPin, 100);

Servo servo;


void setup() {

  Serial.begin(9600);

  servo.attach(ServoPin);

}


void loop() {

  int cm = sonar.ping_cm();

  Serial.println(cm);


  int angle = map(cm, 2, 15, 15, 100);

  servo.write(angle);


  delay(50);

}



Location: India

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