#include <NewPing.h>

// Define pins
#define TRIG_PIN 8
#define ECHO_PIN 9
#define MAX_DISTANCE 200  // Maximum distance to measure (in cm)

NewPing sonar(TRIG_PIN, ECHO_PIN, MAX_DISTANCE);  // Create NewPing object

void setup() {
  Serial.begin(9600);  // Start Serial Monitor
}

void loop() {
  delay(50);  // Short delay between pings
  unsigned int distance = sonar.ping_cm();  // Read distance in centimeters

  if (distance > 0) {
    Serial.print("Distance: ");
    Serial.print(distance);
    Serial.println(" cm");
  } else {
    Serial.println("Out of range");
  }
}