More work

examples/mqtt_arbitrary_buffer/README.md

@@ -1,4 +1,21 @@
 # Adafruit MQTT Library example with support
 
-This example shows how an esp8266 can publish an arbitrary buffer to an MQTT
+This example illustrates Publish an arbitrary data packet using the Adafruit MQTT library to an MQTT feed which can then be parsed by the included python subscriber client.
-feed which can then be parsed by a subscribed python client.
+
+To run the python subscriber:
+
+Install dependents if haven't already
+'''bash
+cd ../Adafruit_MQTT_Library/examples/mqtt_arbitrary_buffer/python_subscriber
+pip install -r requirements.txt
+'''
+
+Run python script with default values
+'''bash
+python subscriber.py
+'''
+
+Use help to list the modifiable options
+'''bash
+python subscriber.py -h
+'''