diff --git a/ReadMe.md b/ReadMe.md
index 6202e78..0da37bc 100644
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -12,4 +12,29 @@ Interface: USB-UART
 ## Source
 
 Inspired by the following Project:
-https://github.com/stefanthoss/esp8266-fan-control
\ No newline at end of file
+https://github.com/stefanthoss/esp8266-fan-control
+
+## MQTT Control
+
+### Linux based Controller
+* Docker
+* Python3
+ * paho
+
+### Installation
+
+Open Terminal in **mqttclient**.
+
+Docker must be installed
+```docker build .```
+
+#### Execution
+
+Set the following parameter:
+* USB Device
+* MQTT
+ * Server Name / IP Address
+ * Base Topic
+
+
+ ```docker run -e MQTT_SERVER="192.168.x.y" -e MQTT_TOPIC="testtopic/" sha256:```
diff --git a/mqttclient/Dockerfile b/mqttclient/Dockerfile
new file mode 100644
index 0000000..409fa74
--- /dev/null
+++ b/mqttclient/Dockerfile
@@ -0,0 +1,8 @@
+FROM python:3.9 
+# Add sourcecode files
+ADD fanATserial2mqtt.py /root/
+# handle dependencies
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir paho-mqtt pyserial
+CMD ["python", "/root/fanATserial2mqtt.py"] 
+# Or enter the name of your unique directory and parameter set.
\ No newline at end of file
diff --git a/mqttclient/fanATserial2mqtt.py b/mqttclient/fanATserial2mqtt.py
new file mode 100644
index 0000000..44b808c
--- /dev/null
+++ b/mqttclient/fanATserial2mqtt.py
@@ -0,0 +1,41 @@
+#! /usr/bin/python3
+import time
+import sys
+from paho.mqtt import client as mqtt_client
+import os
+mqtt_server=os.environ['MQTT_SERVER']
+mqtt_topic=os.environ['MQTT_TOPIC']
+
+# The callback for when a PUBLISH message is received from the server.
+def on_message(client, userdata, msg):
+    print(msg.topic+" "+str(msg.payload))
+
+
+# Start mqtt
+client_id = f'python-fan-ctrl'
+client = mqtt_client.Client(mqtt_client.CallbackAPIVersion.VERSION2)
+client.on_message = on_message
+
+if (not (mqtt_server)):
+    print("MQTT_SERVER is not set")
+
+if (not (mqtt_topic)):
+    print("MQTT_TOPIC is not set")
+
+client.connect(mqtt_server, 1883)
+val=0
+
+client.loop_start()
+
+# Endless Loop
+while True:
+    try:
+        client.publish(mqtt_topic + "val", val)
+
+        time.sleep(0.2)
+        val = val + 1
+
+    except (KeyboardInterrupt, SystemExit):
+        cleanAndExit()
+
+client.loop_stop()