diff --git a/MKR1000-Azure.ino b/MKR1000-Azure.ino
index e8dd1da..fdecf72 100644
--- a/MKR1000-Azure.ino
+++ b/MKR1000-Azure.ino
@@ -16,12 +16,13 @@ RTCZero rtc;
 DHT dht(DHTPIN, DHTTYPE);
 
 // Generate SAS key using https://github.com/sandrinodimattia/RedDog/releases
+// For IoT Hub use Device Explorer from Azure SDK git repo
 char hostname[] = "connectthedotsex-ns.servicebus.windows.net";
 char authSAS[] = "SharedAccessSignature sr=https%3a%2f%2fconnectthedotsex-ns.servicebus.windows.net%2fehdevices%2fpublishers%2fd1%2fmessages&sig=OzFhN9z3ROSBqmaEz1em3DHIPsj7vcu3gY4BE60n%2fTo%3d&se=1460172816&skn=D1";
 
 String hubName = "ehdevices";
 String deviceName = "D1";
-String uri = "/" + hubName + "/publishers/" + deviceName + "/messages";
+String uri = "/" + hubName + "/publishers/" + deviceName + "/messages/methods?api-version=2018-06-30"; 
 
 int status = WL_IDLE_STATUS;
 WiFiSSLClient client;
@@ -55,11 +56,11 @@ void setup() {
 }
 
 void loop() {
-  float temperature = dht.readTemperature(true); // true == Fahrenheit
+  float temperature = dht.readTemperature(); // true == Fahrenheit, otherwise leave empty for °C
   float humidity = dht.readHumidity();
 
   Serial.print(temperature);
-  Serial.print(" *F ");
+  Serial.print(" °C ");
   Serial.print(humidity);
   Serial.println(" %");
 
@@ -102,19 +103,18 @@ String createJSON(String measurename, float value, String unitofmeasure) {
 
   // JSON is based on Microsoft Connect the Dots example
   // https://github.com/Azure/connectthedots/blob/master/Introduction.md#device-basics
-  StaticJsonBuffer<200> jsonBuffer;
-  JsonObject& root = jsonBuffer.createObject();
-  root["subject"] = "wthr";
-  root["organization"] = "Foo Industries";
-  root["displayname"] = "MKR1000";
-  root["measurename"] = measurename;
-  root["unitofmeasure"] = unitofmeasure;
-  root["value"] = String(value);
-  root["timecreated"] = dateString;
-  root["guid"] = "123456";
+  // Changes since JSON V5 JsonBuffer and JsonObject now StaticJsonDOcument
+   StaticJsonDocument<200> doc; //Static Json Document with size of 200 KB
+  doc["subject"] = "wthr"; //add variables to doc 
+  doc["displayname"] = "MKR1000";
+  doc["measurename"] = measurename;
+  doc["unitofmeasure"] = unitofmeasure;
+  doc["value"] = String(value);
+  doc["timecreated"] = dateString;
+  doc["guid"] = "123456";
 
   char json[200];
-  root.printTo(json, sizeof(json));
+  serializeJson(doc, Serial);
   return String(json);
 }
 
diff --git a/time.cpp b/time.cpp
index 5e80f7b..5dd0b2a 100644
--- a/time.cpp
+++ b/time.cpp
@@ -1,7 +1,7 @@
 #include "time.h"
 
 unsigned int localPort = 2390;      // local port to listen for UDP packets
-IPAddress timeServer(129, 6, 15, 28); // time.nist.gov NTP server
+IPAddress timeServer(129, 6, 15, 28); // time.nist.gov NTP server IP Adrress find nearest NTP via pool.ntp.org
 const int NTP_PACKET_SIZE = 48; // NTP time stamp is in the first 48 bytes of the message
 byte packetBuffer[ NTP_PACKET_SIZE]; //buffer to hold incoming and outgoing packets
 WiFiUDP Udp; // A UDP instance to let us send and receive packets over UDP