 Motor strafeMotor(10, 11);
 Motor fan_motor(12, 13);
 
-ColorSensor colour_sensor(44, 46, 48, 50, 52);
+ColorSensor colour_sensor(42, 46, 48, 50, 52);
 
 Ultrasonic frontUltrasonic(28, 29, true);
 Ultrasonic leftUltrasonic(26, 27, true);

  
  devStatus = mpu.dmpInitialize();

  // supply your own gyro offsets here, scaled for min sensitivity
  mpu.setXGyroOffset(220);
  mpu.setYGyroOffset(76);
  mpu.setZGyroOffset(-85);
  mpu.setZAccelOffset(1788); // 1688 factory default for my test chip

  // make sure it worked (returns 0 if so)
  if (devStatus == 0) {

    #include "Wire.h"
#endif

#define SOUND_LED 45
#define FLAME_LED 53

#define WALL_DISTANCE 7
