MQTT Client Server on Raspberry Pi using Python | How to | Tutorial | Source Code

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In this video we will learn:
How to install MQTT server and client on Raspberry Pi,
How to create MQTT client in Python
How to subscribe and publish JSON data
How to test MQTT in chrome.
How to start IoT development.

This code will work on,
Raspbian OS
Raspberry Pi Zero W
Raspberry Pi 2
Raspberry Pi 3
Raspberry Pi 3B
Raspberry Pi 4

If you have any question kindly let me know in comments. Thank you.

Source Code:

Music credit :
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Creative Commons — Creative Commons Attribution 4.0 International License
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in the output section how are you getting those output means what do i have to do if i want to start publishing the output

mohitgaikwad
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whats the difference between MQTT and Putty ? I know nothing about technology for real. Are they have the same function?

flickmew
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