   lcd.createChar(5, pirfill);
   lcd.createChar(6, powericon);
   lcd.createChar(7, nemoicon);
+  lcd.createChar(8, watticon);
 
   lcd.setCursor(0, 1);
   lcd.write(1);

};


byte pirfill[8] = //icon for dustDensity droplet
{
  B00111,
  B00111,

  B11111,
};

byte dustDensityfill[8] = 
{
  B00000,
  B11111,
