diff --git a/mqtt/README.md b/mqtt/README.md
new file mode 100644
index 0000000000..5a388aab4c
--- /dev/null
+++ b/mqtt/README.md
@@ -0,0 +1,4 @@
+### Relevant Articles: 
+================================
+
+- [MQTT Client in Java](http://www.baeldung.com/mqtt-client)
diff --git a/mqtt/pom.xml b/mqtt/pom.xml
new file mode 100644
index 0000000000..346433aa69
--- /dev/null
+++ b/mqtt/pom.xml
@@ -0,0 +1,23 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>org.baeldung</groupId>
+    <artifactId>mqtt</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.eclipse.paho</groupId>
+            <artifactId>org.eclipse.paho.client.mqttv3</artifactId>
+            <version>1.2.0</version>
+        </dependency>	
+    </dependencies>
+
+
+</project>
diff --git a/mqtt/src/main/java/com/baeldung/mqtt/EngineTemperatureSensor.java b/mqtt/src/main/java/com/baeldung/mqtt/EngineTemperatureSensor.java
new file mode 100644
index 0000000000..98111edb94
--- /dev/null
+++ b/mqtt/src/main/java/com/baeldung/mqtt/EngineTemperatureSensor.java
@@ -0,0 +1,49 @@
+package com.baeldung.mqtt;
+
+import java.util.Random;
+import java.util.concurrent.Callable;
+
+import org.eclipse.paho.client.mqttv3.IMqttClient;
+import org.eclipse.paho.client.mqttv3.MqttMessage;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class EngineTemperatureSensor implements Callable<Void> {
+    
+    private static final Logger log = LoggerFactory.getLogger(EngineTemperatureSensor.class);
+    public static final String TOPIC = "engine/temperature";
+
+    private IMqttClient client;
+    private Random rnd = new Random();
+
+    public EngineTemperatureSensor(IMqttClient client) {
+        this.client = client;
+    }
+
+    @Override
+    public Void call() throws Exception {
+        
+        if ( !client.isConnected()) {
+            log.info("[I31] Client not connected.");
+            return null;
+        }
+            
+        MqttMessage msg = readEngineTemp();
+        msg.setQos(0);
+        msg.setRetained(true);
+        client.publish(TOPIC,msg);        
+        
+        return null;        
+    }
+    
+    /**
+     * This method simulates reading the engine temperature
+     * @return
+     */
+    private MqttMessage readEngineTemp() {             
+        double temp =  80 + rnd.nextDouble() * 20.0;        
+        byte[] payload = String.format("T:%04.2f",temp).getBytes();        
+        MqttMessage msg = new MqttMessage(payload); 
+        return msg;
+    }
+}
\ No newline at end of file
diff --git a/mqtt/src/test/java/com/baeldung/mqtt/EngineTemperatureSensorLiveTest.java b/mqtt/src/test/java/com/baeldung/mqtt/EngineTemperatureSensorLiveTest.java
new file mode 100644
index 0000000000..b1c0002888
--- /dev/null
+++ b/mqtt/src/test/java/com/baeldung/mqtt/EngineTemperatureSensorLiveTest.java
@@ -0,0 +1,109 @@
+package com.baeldung.mqtt;
+
+
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.util.UUID;
+import java.util.concurrent.Callable;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+import org.eclipse.paho.client.mqttv3.MqttClient;
+import org.eclipse.paho.client.mqttv3.MqttConnectOptions;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class EngineTemperatureSensorLiveTest {
+    
+    private static Logger log = LoggerFactory.getLogger(EngineTemperatureSensorLiveTest.class);
+
+    @Test
+    public void whenSendSingleMessage_thenSuccess() throws Exception {
+
+        String publisherId = UUID.randomUUID().toString();
+        MqttClient publisher = new MqttClient("tcp://iot.eclipse.org:1883",publisherId);
+        
+        String subscriberId = UUID.randomUUID().toString();
+        MqttClient subscriber = new MqttClient("tcp://iot.eclipse.org:1883",subscriberId);
+        
+        MqttConnectOptions options = new MqttConnectOptions();
+        options.setAutomaticReconnect(true);
+        options.setCleanSession(true);
+        options.setConnectionTimeout(10);
+        
+        
+        subscriber.connect(options);
+        publisher.connect(options);
+        
+        CountDownLatch receivedSignal = new CountDownLatch(1);
+        
+        subscriber.subscribe(EngineTemperatureSensor.TOPIC, (topic, msg) -> {
+            byte[] payload = msg.getPayload();
+            log.info("[I46] Message received: topic={}, payload={}", topic, new String(payload));
+            receivedSignal.countDown();
+        });
+        
+        
+        Callable<Void> target = new EngineTemperatureSensor(publisher);
+        target.call();
+
+        receivedSignal.await(1, TimeUnit.MINUTES);
+
+        log.info("[I56] Success !");
+    }
+    
+    @Test
+    public void whenSendMultipleMessages_thenSuccess() throws Exception {
+
+        String publisherId = UUID.randomUUID().toString();
+        MqttClient publisher = new MqttClient("tcp://iot.eclipse.org:1883",publisherId);
+        
+        String subscriberId = UUID.randomUUID().toString();
+        MqttClient subscriber = new MqttClient("tcp://iot.eclipse.org:1883",subscriberId);
+        
+        
+        MqttConnectOptions options = new MqttConnectOptions();
+        options.setAutomaticReconnect(true);
+        options.setCleanSession(true);
+        options.setConnectionTimeout(10);
+        
+
+        publisher.connect(options);        
+        subscriber.connect(options);
+        
+        CountDownLatch receivedSignal = new CountDownLatch(10);
+        
+        subscriber.subscribe(EngineTemperatureSensor.TOPIC, (topic, msg) -> {
+            byte[] payload = msg.getPayload();
+            log.info("[I82] Message received: topic={}, payload={}", topic, new String(payload));
+            receivedSignal.countDown();
+        });
+        
+        
+        Callable<Void> target = new EngineTemperatureSensor(publisher);
+        
+        ScheduledExecutorService executor = Executors.newSingleThreadScheduledExecutor();
+        executor.scheduleAtFixedRate(() -> {
+              try {
+                  target.call();
+              }
+              catch(Exception ex) {
+                  throw new RuntimeException(ex);
+              }
+          }, 1, 1, TimeUnit.SECONDS);
+        
+
+        receivedSignal.await(1, TimeUnit.MINUTES);
+        executor.shutdown();
+        
+        assertTrue(receivedSignal.getCount() == 0 , "Countdown should be zero");
+
+        log.info("[I105] Success !");
+    }
+    
+
+}