  *  
  */
 
-#include "Queue.h"
 
 //include Bluetooth connectivity for debugging
 #include <SoftwareSerial.h>

  Serial.print(e_base);
  Serial.println();
  Serial.println();

  //initializes movement queue
  lastDir.enqueue(0);
  lastDir.enqueue(0);
  lastDir.enqueue(0);

  analogWrite(l1_motor, 0);
  analogWrite(l2_motor, 0);
  analogWrite(r1_motor, 0);
  analogWrite(r2_motor, 0);
}



      //turns left (west)
      else if (sensorVals[w]*1.2 >= sensorVals[e]*1.2)
      {
        analogWrite(l1_motor, 50);
        analogWrite(l2_motor, 0);
        analogWrite(r1_motor, 230);
        analogWrite(r2_motor, 0);
        //lcd.println("head north-west");
        Serial.println("head north-west");
        BT.println("head north-west");
      }
      //If east intensity is greater than east intensity, then this means
      //that the BitBeacon signal is coming from north-east
