ESP32 #3 Publish and Subscribe using MQTT on Platformio (Arduino)

Make a connection between ESP32 module and server/broker using PubSubClient library and android apps for dashboard. This code is programmed on Platformio using Visual Studio Code,

[@boxnkola]

Fantastic tutorial. I watched this and followed your code rather than trying to figure out the needlessly complex examples others give. I'm connected to my server now, and very excited to start experimenting. Thank you!

[@smsproductions001]

Thanks, i've been looking for a video like this for a week, and finally found yours!

[@clevelandalbuquerque6695]

Fantastic clean code, perfect tutorial, thank you very much for this beautiful class.

[@jackbrady7982]

I noticed an issue with the code. I think the reconnect() function does not return a value once it is connected. This means that it will keep trying to connect even after it has already connected.

[@dronefootage2778]

that's a really great tutorial, good job, i learned a lot from this :)

[@Noah-vm8id]

Thanks man, works very fine for me, only got some latency but that might be cause of my wifi

[@farhanfuadabir4565]

It's been a great help. Thanks a lot. Carry on making videos. :)

[@cdbular]

Thank you very much excellent video

[@fortedexe8273]

Hi, I got the error: No such command "serialports", pls help me with this

[@prakash52kar]

Excellent 1000 likes!!!

[@manjunathg8240]

Fantastic bro. I want to set it up at my PC could you please provide info on step by step procedure and what advancement could be done..

[@yh133]

can i rearrange the data received into mysql form?

[@karthisubramanian6793]

which platform are you using for writing the code?
can we use arduino ide or energia for writing the code?

[@RakshithPrakash]

Its visual studio code with platform io ide extension, I believe you can use the same code with arduino ide aswell provided you have all libraries installed

[@sreeram607]

Nice video. It's help me a lot

[@spanout]

Great video... thanks

[@KarlFriedrichLange]

Well done. Please change the scenes more slowly. I can not write so fast.

[@codexrat]

There is a pause button!

[@nidhiochani6317]

put the video on slow speed:)
You can change the playback speed in the settings.

[@ghazinahdi1400]

Thank you very match

[@santhoshkumar-kg8qj]

this is nice,can you share the code plzz...........

[@PeterMisovicProfile]

As I'm beginner, may I use my own mqtt broker, eg mosquitto please? Great video 🙏

[@chronuszeus]

Hi. I´m try to connect to wifi, but show the error:
src\main.cpp:9:27: error: invalid conversion from 'const char*' to 'char*' [-fpermissive]
WiFi.begin(ssid, password);
Does anyone know this error?

[@ahmadwaridi1]

nice video, thankyou

[@pwned4323]

Nice video

[@jojomevo1]

why u do not post the code as text please?

[@zackzeid9844]

hey ali ! do u know how to do it with node red? because i will be doing my final year project simillar like this but using node red

[@melvin-rh2gr]

Hi @irtouv, can you provide APK for IoT MQTT dashboard for testing?

[@abomohamedalrubee5287]

Thank you could you share a code to connect with ubidots platform but support static IP

[@mcomulu]

Is the callback function always neccassary?

[@abid8532]

thank you

[@tanajidoke1554]

Please send code for Arduino and Simcom module using AT+MQTT Publish..

[@yahirdev]

i can't recieve the messages from the callback

[@duchoang3635]

can somebody explain the meaning of lines 11 and 12? Thanks in advance

[@stickylabhome7568]

that's possible
with video stream?

[@shilpasv2715]

hai!
can u please make a video for implementing a broker on esp32

[@gregderus9042]

CategoryInfo : ObjectNotFound: (pio:String) [], CommandNotFoundException
What do i wrong?

[@Mudhenn]

I have pasted the code from this Video to an open Pad, you can find it here: pads.ccc.de/ep/pad/view/ro.$lRMh0a0dZZ/latest Maybe that helps.

[@gyanTherapyLite]

how can we add QOS 1 to this ?

[@Diegomarvid]

excellent video

[@marcelobenitezabc]

***A*W*E*S*O*M*E***
9 MINUTES HANDS ONTUORIAL WORTH A YEAR OF TUTORIAL READING....

[@bengkelmekanika8780]

thankssssssssssssssssssssssssssssssssssssss

[@estevamsouza2022]

código fonte?

[@nazhifsetya7734]

orang indo bang?

[@Kimjonhg1143]

Iot d

[@hassannawazish9300]

DIoTY is not allowing new subscribers so watching this video is wastage of time now.

[@irtouv]

thanks for the info man, i am consider to make a newest tutorial to cope with the update, and building our own broker

[@hassannawazish9300]

@@irtouv thanks it would be helpful.