   position2_average = smoothing(&number_of_readings, &position2_total,
                                 &position2_array[analog_index], &position2_pin);
 
+  //////////////////// For debugging
+  // Serial.println(analogRead(position1_pin));
+  // Serial.println(analogRead(position2_pin));
+  // Serial.println(position1_average);
+  // Serial.println(position2_average);
+
 
   position1_mm = position1_average * 12.7 / 1023.0;
   position2_mm = position2_average * 12.7 / 1023.0;

  tachometer_sensor();
  flow_rate_sensor();


  // Serial.print(analogRead(A0));
  // Serial.print("\t");
  // Serial.print(analogRead(A1));
  // Serial.print("\t");
  // Serial.print(analogRead(A2));
  // Serial.print("\t");
  // Serial.print(analogRead(A3));
  // Serial.print("\t");
  // Serial.print(analogRead(A4));
  // Serial.print("\t");
  // Serial.println(analogRead(A5));
  
  //Serial.println(emon1.readVcc());
  
  if (millis() - last_print_time >= PRINT_DELAY){

   * 9. flow_rate_cc_per_sec
   * 10.flowrate
   * 11. posistion1_mm
   * 12. position2_mm
   * */
    receive_FFT();
    Serial.println(data);
