diff --git a/src/main.cpp b/src/main.cpp
index b876ff6..dd66c54 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,6 +1,6 @@
 #include <DHT.h>
 #include <ESP8266WiFi.h>
-#include <ESP8266WiFiMulti.h>  // Include the Wi-Fi-Multi library
+#include <ESP8266WiFiMulti.h>
 #include <PubSubClient.h>
 #include <Wire.h>
 
@@ -9,41 +9,24 @@ ESP8266WiFiMulti wifiMulti;  // Create an instance of the ESP8266WiFiMulti class
 // WiFi connect timeout per AP. Increase when connecting takes longer.
 const uint32_t connectTimeoutMs = 5000;
 
-// MQTT broker's address and port
+// MQTT settings
 const char* mqttServer = "iot.tanshu.com";
 const int mqttPort = 1883;
-
-// MQTT broker username and password
+const char* mqttClientId = "s3-roy";
 const char* mqttUser = "esp8266";
 const char* mqttPassword = "esp8266";
 
 // DHT sensor pin
 const int dhtPin = D4;
 
-// Device name
-const char* deviceName = "s1-gwb";
-
 // Initialize the DHT sensor
 DHT dht(dhtPin, DHT22);
 
 // Function declaration
 void setupWiFi();
 void connectToMQTT();
-void sendSensorData(float temperature, float humidity, unsigned long timestamp, const char* device);
-void sendBufferedData();
+void sendSensorData(float temperature, float humidity, const char* device);
 
-// Data buffer
-struct SensorData {
-    float temperature;
-    float humidity;
-    unsigned long timestamp;
-};
-
-const int BUFFER_SIZE = 10;
-SensorData buffer[BUFFER_SIZE];
-int bufferIndex = 0;
-
-unsigned long previousTimestamp = 0;
 const unsigned long interval = 30000;
 
 WiFiClient espClient;
@@ -66,42 +49,31 @@ void loop() {
         return;
     }
 
-    unsigned long currentTimestamp = millis();
-
-    if (currentTimestamp - previousTimestamp >= interval) {
-        float temperature = dht.readTemperature();
-        float humidity = dht.readHumidity();
-
-        if (isnan(temperature) || isnan(humidity)) {
-            Serial.println("Failed to read from DHT sensor!");
-            return;
-        }
-
-        Serial.print("Temperature: ");
-        Serial.print(temperature);
-        Serial.print(" °C\tHumidity: ");
-        Serial.print(humidity);
-        Serial.println(" %");
-
-        // Buffer the data
-        buffer[bufferIndex].temperature = temperature;
-        buffer[bufferIndex].humidity = humidity;
-        buffer[bufferIndex].timestamp = currentTimestamp;
-
-        // Increment the buffer index
-        bufferIndex = (bufferIndex + 1) % BUFFER_SIZE;
-
-        // Attempt to send buffered data when connectivity is restored
-        sendBufferedData();
-
-        previousTimestamp = currentTimestamp;
-    }
-
     if (!client.connected()) {
         connectToMQTT();
     }
 
     client.loop();
+
+    float temperature = dht.readTemperature();
+    float humidity = dht.readHumidity();
+
+    if (isnan(temperature) || isnan(humidity)) {
+        Serial.println("Failed to read from DHT sensor!");
+        delay(1000);
+        return;
+    }
+
+    Serial.print("Temperature: ");
+    Serial.print(temperature);
+    Serial.print(" °C\tHumidity: ");
+    Serial.print(humidity);
+    Serial.println(" %");
+
+    // Send the data
+    sendSensorData(temperature, humidity, mqttClientId);
+
+    delay(interval);  // Delay between readings
 }
 
 void setupWiFi() {
@@ -125,11 +97,11 @@ void setupWiFi() {
     Serial.println("IP address: " + WiFi.localIP().toString());
 }
 
-void sendSensorData(float temperature, float humidity, unsigned long age, const char* device) {
+void sendSensorData(float temperature, float humidity, const char* device) {
     char topic[50];
     snprintf(topic, sizeof(topic), "sensor/%s", device);
     char payload[100];
-    snprintf(payload, sizeof(payload), "{\"temperature\":%.2f,\"humidity\":%.2f,\"age\":%lu}", temperature, humidity, millis() - age);
+    snprintf(payload, sizeof(payload), "{\"temperature\":%.2f,\"humidity\":%.2f}", temperature, humidity);
     client.publish(topic, payload);
     Serial.println("Sent sensor data to MQTT broker!");
 }
@@ -138,7 +110,7 @@ void connectToMQTT() {
     while (!client.connected()) {
         Serial.print("Connecting to MQTT broker...");
 
-        if (client.connect("ESP8266Client", mqttUser, mqttPassword)) {
+        if (client.connect(mqttClientId, mqttUser, mqttPassword)) {
             Serial.println("connected");
         } else {
             Serial.print("failed, rc=");
@@ -148,24 +120,3 @@ void connectToMQTT() {
         }
     }
 }
-
-void sendBufferedData() {
-    if (WiFi.status() == WL_CONNECTED) {
-        // Send buffered data if connectivity is restored
-        for (int dataIndex = bufferIndex - 1; dataIndex >= 0; dataIndex--) {
-            // Extract temperature, humidity, and timestamp from the buffer
-            float temperature = buffer[dataIndex].temperature;
-            float humidity = buffer[dataIndex].humidity;
-            unsigned long age = buffer[dataIndex].timestamp;
-
-            // Attempt to send the data
-            sendSensorData(temperature, humidity, age, deviceName);
-
-            // Wait a short time before sending the next data
-            delay(100);
-        }
-
-        // Clear the buffer
-        bufferIndex = 0;
-    }
-}