 
     if(servoMovement == right)
     {
-        servoPos += servoRotationAngel;
+        servoPos += servoRotationAngle;
     }
     else
     {
-        servoPos -= servoRotationAngel;
+        servoPos -= servoRotationAngle;
     }
 
     if(servoPos <= 0) { servoPos = 0; }

    // attach servo pin and set to initial direction
    ServoMotor.attach(servoPin, 450, 2400); // 400, 2600 to fix rotation issues
    ServoMotor.write(servoPos);
    servoRotationAngel = servoRotationAngelMedium;
}




        if(data == "fast")
        {
            servoRotationAngle = servoRotationAngleFast;
            return;
        }

        if(data == "medium")
        {
            servoRotationAngle = servoRotationAngleMedium;
            return;
        }

        if(data == "detail")
        {
            servoRotationAngle = servoRotationAngleDetailed;
            return;
        }
    }
