We look at the subscribe process and examples of successful and unsuccessful subscription using a simple python demo script.
We look at the mid values and how then can be used to track subscripts. We also look success and failure codes.
The documentation for the client is here:
Other videos and Tutorials
Introduction to MQTT
How to Use the Paho Python MQTT Client for Beginners
Publish and Subscribe to a Cloudmqtt Broker
Python MQTT Client The Loop and Callbacks explained
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