//For more information visit: http://aeq-web.com/?ref=arduinoide


#include <NewPing.h>

#define TRIGGER_PIN  9 
#define ECHO_PIN     8  
#define MAX_DISTANCE 100 //Max. Distance

NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); 

void setup() {
  Serial.begin(9600);
}

void loop() {
  delay(10);                     
  Serial.print("Entfernung: ");
  Serial.print(sonar.ping_cm()); 
  Serial.println("cm");
}