 
 void fireNewSensorValue(byte sensorID, float newValue)
 {
-  Serial.print("Sensor ID = ");Serial.print(sensorID);
-  Serial.print(", new value = ");Serial.println(newValue);
+  Serial.print(F("Sensor ID = "));Serial.print(sensorID);
+  Serial.print(F(", new value = "));Serial.println(newValue);
 
   // Find in the sensor the SensorDefinition
   for (int i = 0; i < (_app.nbrSensors); ++i)
   {
     if(_app.sensors[i].id==sensorID)
     {
-      Serial.print(" -> sensor is #");Serial.println(i);
+      Serial.print(F(" -> sensor is #"));Serial.println(i);
 
       // Update value
       _app.sensors[i].value = newValue;

  // Change current sensor
  _app.render.currentSensor = (_app.render.currentSensor + 1) % _app.nbrSensors;

  Serial.print("Select Next Sensor #");Serial.println(_app.render.currentSensor);

  // Force Repaint
  _app.render.paint = true;

  _app.render.lcd.setBacklightPin(BACKLIGHT_PIN,POSITIVE);
  _app.render.lcd.setBacklight(HIGH);
  _app.render.lcd.clear();
  _app.render.lcd.print(F("--- Welcome ---"));

  // Start the receiver
  vw_rx_start();
