diff --git a/mqtt-dht11-sensor/ardunio_secrets.h b/mqtt-dht11-sensor/ardunio_secrets.h
new file mode 100644
index 0000000..e4f639a
--- /dev/null
+++ b/mqtt-dht11-sensor/ardunio_secrets.h
@@ -0,0 +1,3 @@
+//arduino_secrets.h header file
+#define SECRET_SSID "xxxx"
+#define SECRET_PASS "xxxx"
diff --git a/mqtt-dht11-sensor/mqtt.ino b/mqtt-dht11-sensor/mqtt.ino
new file mode 100644
index 0000000..4121551
--- /dev/null
+++ b/mqtt-dht11-sensor/mqtt.ino
@@ -0,0 +1,98 @@
+
+#include <ArduinoJson.h>
+#include <ArduinoJson.hpp>
+#include <WiFiS3.h>
+#include <PubSubClient.h>
+#include <Wire.h>
+#include <DHT.h> // Replace "Adafruit_BME680.h" with "DHT.h"
+#include "arduino_secrets.h"
+
+#define DHTPIN 8
+#define DHTTYPE DHT11
+DHT dht(DHTPIN, DHTTYPE);
+
+// please enter your sensitive data in the Secret tab/arduino_secrets.h
+char ssid[] = SECRET_SSID; // your network SSID (name)
+char pass[] = SECRET_PASS; // your network password (use for WPA, or use as key for WEP)
+const char* mqtt_server = "192.168.10.7"; //IP of your MQTT Broker
+
+WiFiClient espClient;
+PubSubClient client(espClient);
+unsigned long lastMsg = 0;
+#define MSG_BUFFER_SIZE (50)
+char msg[MSG_BUFFER_SIZE];
+int value = 0;
+
+void setup_wifi() {
+  delay(100);
+  Serial.println();
+  Serial.print("Connecting to ");
+  Serial.println(ssid);
+
+ 
+
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
+
+  Serial.println("");
+  Serial.println("WiFi connected");
+  Serial.println("IP address: ");
+  Serial.println(WiFi.localIP());
+}
+
+void callback(char* topic, byte* payload, unsigned int length) {
+  // Handle incoming MQTT messages if needed
+}
+
+void reconnect() {
+  while (!client.connected()) {
+    Serial.print("Attempting MQTT connection...");
+    String clientId = "ESP8266Client-";
+    clientId += String(random(0xffff), HEX);
+    if (client.connect(clientId.c_str())) {
+      Serial.println("connected");
+      client.publish("outTopic", "hello world");
+      client.subscribe("inTopic");
+    } else {
+      Serial.print("failed, rc=");
+      Serial.print(client.state());
+      Serial.println(" try again in 5 seconds");
+      delay(5000);
+    }
+  }
+}
+
+void setup() {
+  Serial.begin(115200);
+  while (!Serial);
+  Serial.println(F("DHT11 test"));
+
+  dht.begin();
+
+  setup_wifi();
+  client.setServer(mqtt_server, 1883);
+  client.setCallback(callback);
+}
+
+void loop() {
+  if (!client.connected()) {
+    reconnect();
+  }
+  client.loop();
+  StaticJsonDocument<32> doc;
+  char output[55];
+
+  long now = millis();
+  if (now - lastMsg > 5000) {
+    lastMsg = now;
+    float temp = dht.readTemperature();
+    float humidity = dht.readHumidity();
+    doc["t"] = temp;
+    doc["h"] = humidity;
+
+    serializeJson(doc, output);
+    client.publish("/home/sensors", output);
+  }
+}