What is MQTT?

In this episode we learn the basics of the MQTT protocol as well as a practical example.

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[xXPeterXx]

Yes finally! Iwas waiting desperately for the next video. I have everything on hand to get going with my automation. Keep up the great work, as I mentioned earlier, I really like the way you present this topic and you teaching style hits the spot.
Greetings from Germany!

[BalticHomesteaders]

Heads up for anyone watching this now, as I've just discovered “In Mosquitto 2.0 and up, you must choose your authentication options explicitly before clients can connect. In earlier versions, the default is to allow clients to connect without authentication.“ Your ESP32 won't connect unless you do this by editing the conf file in Mosquito via the Pi. Details how to do it can be found via google :) Hope that helps someone.

[cncnmore]

Ive been ripping what little hair I have left out for weeks trying to find information this clear and to the point. Thank you sir !!SUBBED

[tenapier]

Waiting for this like a child waiting for an anticipated Christmas Gift! Love it, Thanks so much!

[milliondollarboner]

By far the most informative and easy to understand set of videos I've found! It has really made a difference in my understanding of the process, as a complete beginner with big ideas this is really exiting! Can't wait for the next video!! Thanks for taking the time to make these.

[petterlund]

Great! I’ve also been waiting desperatly for the next video, thank you so much! Looking forward to the next one!!

[linaso]

Great video! Looking forward to the follow up vids 😃

[Zhaymoor]

Thank you so much, the video is so useful, I think you probably should start choosing more attractive video names, I really wish that I started with this series from the begining.
if this was a udemy course I would have bought it. Thanks alot man

[wranther]

Yes, if only computer sciences were taught in this manner 55 years ago, I can only wonder of how different the present day could be. Who knows, perhaps I could have an automatic hail screen that would unwind on its own in advance of a hailer. Happy Gardening! Stay Spicy! -Bob...

[ErikThiart]

Are you from SA?

I like a familiar-sounding voice.

[jamesgoacher]

I am considerably behind in this series but following closely. I notice that you have a Raspi4 as a server. Two questions will a lesser / older Pi be OK, is there a need for the 4 version and two des it have to be a Pi? can it be a Linux Box in general?
You may have answered this already for someone else but I have not seen it.