     // Reads the echoPin, returns the sound wave travel time in microseconds
     duration = pulseIn(echoPin, HIGH);
 
+
+
+    // DUMMY SENSOR 2
+    // --------------
+
+    // Clears the trigPin
+    digitalWrite(trigPin, LOW);
+    delayMicroseconds(2);
+
+    // Sets the trigPin on HIGH state for 10 micro seconds
+    digitalWrite(trigPin, HIGH);
+    delayMicroseconds(10);
+    digitalWrite(trigPin, LOW);
+
+    // Reads the echoPin, returns the sound wave travel time in microseconds
+    duration = pulseIn(echoPin, HIGH);
+
+
+
     // Prints the distance on the Serial Monitor
     //Serial.print("Distance: ");
     //Serial.print(microsecondsToCentimeters(duration));
     //Serial.println("cm ");
 
-    myStepper.setSpeed(30);
     myStepper.step(1);
 }


const int stepsPerRevolution = 200;
Stepper myStepper(stepsPerRevolution, 4, 5, 6, 7);

void setup() {
   pinMode(4, OUTPUT);
   pinMode(5, OUTPUT);
   pinMode(6, OUTPUT);
   pinMode(7, OUTPUT);
   pinMode(trigPin, OUTPUT); // Sets the trigPin as an Output
   pinMode(echoPin, INPUT); // Sets the echoPin as an Input
   Serial.begin(9600); // Starts the serial communication
}




void loop() {

    // DUMMY SENSOR 1
    // --------------

    // Clears the trigPin
    digitalWrite(trigPin, LOW);
    delayMicroseconds(2);
