 
 byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
 char server[] = "piemontese.robmengel.com";
-IPAddress ip(169,254,0,1);
+IPAddress ip(169,254,0,1);	//use this self-signed IP if things go wrong with DHCP
 EthernetClient client;
 char sID[7];
 

    ORP_final = dtostrf(orp, 2, 3, "ssssssss");
    Serial.println("casted values are pH_final = "+pH_final+" and ORP_final = "+ORP_final);
    // Make a HTTP request:
    client.println("GET /WebServicePoolLog.asmx/setChems?orp="+ORP_final+"&ph="+pH_final+"&serial="+sID+" HTTP/1.1");
    client.println("Host: piemontese.robmengel.com");
    client.println("Connection: close");
    client.println();

  } 
  else
  {
    // if you didn't get a connection to the server:
    Serial.println("connection failed");
  }
  delay(4000);
