MQTT - A Pythonic Introduction to the Protocol for Connected Devices

Explore the world of MQTT, the protocol for connected devices, in this 34-minute PyCon US talk. Gain a comprehensive understanding of MQTT's role in machine-to-machine communication, comparable to HTTP's significance in web applications. Delve into the basics of this publish-subscribe protocol, designed specifically for devices with limited bandwidth and CPU. Discover its widespread applications in home and industrial automation, remote monitoring, and other machine-to-machine communication scenarios. Follow along with a series of code examples in CPython and Micropython/CircuitPython, culminating in a practical demo showcasing multiple devices publishing data to each other. Learn about essential tools for debugging MQTT communications and gain insights into Python's applications in automation. Suitable for all skill levels, this talk requires no prior experience with automation or microcontrollers, making it an ideal introduction to MQTT for Python enthusiasts.