NodeMcu (ESP8266) Tutorial B-23: MQTT Control of ESP8266 with your Android App

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In this video, we will see how to control an LED with an Android app that you will create with MIT app inventor. The new thing about this video, is that I will be using the MQTT protocol and not the usual Client-Server communication mode.I found the ESP8266 more stable and reliable with the MQTT mode.

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I've just tried it and it looks and works pretty amazing!!
As a mentor, I was looking for a tool like this to better teach young makers.
Is it possible to connect to a secure mqtt broker?
If so, how or where should I define the MQTT broker user and password?
Thanks!

javiverba
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man i wish if you can explain how to controle pwm from an app using slider

habilekgopti
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عادل ممكن تشرح كيف فينا نتحكم بخاصية pwm من خلال تطبيق

habilekgopti
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Boss this is great ... but how to use SSL connection with fingerprint / token that must be include during handshaking or connection authentication, since the UrsAi2Mqtt extension did not have token field to put in .. thanks

jeanten
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it doesn't connect the app says 4( which is connection aborted) and serial monitor keeps trying to connect but fails. both of them are connected to the same network. can u tell me how can I check from my computer so that I can understand is it nodemcu's fault or applications. thank you very nice tutorial.

leotavdgiridze
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Do the android phone running the app and esp8266 needs to be connected to same network?

shivanandshenoy
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Can you give summe help how to programming esp32 cam ??

idolgejone
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Thanks for a great video. I have looked at easycoding.tn for a link to download the MIT project but I don't find ut. Can you please give a link to where we can get the code.

stephenherbert
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Hello adal. How to provide user name and password of mqtt authentication with SSL in nodemcu

pranavthakkar
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Great job.but you should talk more and explain more.

risinghead
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