 }
 
 
-void printDigits(int digits) 
+void printDigits(int digits)
 {
   // utility for digital clock display: prints preceding colon and leading 0
   lcd.print(":");

WiFiClient wifiClient;
WiFiUDP udp;

float H  = 0 ;
float T1 = 0 ;
float T2 = 0 ;
float OT = 0 ;
float PW = 0 ;
float NW = 0 ;
int PIR = 0 ;
float dustDensity = 0;

float OLD_H  = 0 ;
float OLD_T1 = 0 ;
float OLD_T2 = 0 ;
float OLD_OT = 0 ;
float OLD_PW = 0 ;
float OLD_NW = 0 ;
int OLD_PIR = 0 ;
float OLD_dustDensity = 0 ;

int inuse = 0 ;

byte termometru[8] = //icon for termometer
{


  //

  clientName += "esp8266 - ";
  uint8_t mac[6];
  WiFi.macAddress(mac);
  clientName += macToStr(mac);
  clientName += " - ";
  clientName += String(micros() & 0xff, 16);

  Serial.print("Connecting to ");
