   udppayload += " SquareWaveCount=";
   udppayload += SquareWaveCount;
   udppayload += "i";
-  
+
   sendUdpmsg(udppayload);
 }
 

}

void lcdInitialize() {
  lcd.init();
  lcd.backlight();
  lcd.clear();

  lcd.createChar(1, termometru);
  lcd.createChar(2, picatura);
  lcd.createChar(3, dustDensityicon);


    lcd.setCursor(14, 1);
    if ( tempdiff > 0 ) {
      lcd.print("+");
    } else if ( tempdiff < 0 ) {
      lcd.print("-");
    }

    String str_tempdiff = String(int abs(tempdiff));
