AWS IoT | Flutter MQTT Client App [Full Version]

In this video, I'm gonna show you completing the Flutter Mqtt Client App for ESP32CAM.
This mqtt client application works on macOS, iOS, and Android.

[Ep0. AWS IoT | How to install Mosquitto Broker on Amazon EC2]

[Ep1. AWS IoT | ESP32CAM working as a publisher on MQTT]

[Ep2. AWS IoT | Flutter MQTT Client App for macOS - UI Part (For Newbies)]

[Flutter mqtt_client]

[Flutter image]

[Project Github]

#Flutter #MacOS #MQTTCLIENT #ESP32CAM #AWSIoT #EC2 #ThatProject

[sahil.lunawat]

Hi! The playlist is very helpful and fabulously structured.
I implemented the steps for AWS and app. It works very well in debug mode in flutter. The problem arises when I build the app to release version.
In debug mode, the app connects to the AWS endpoint and I can see the video, streamed through my ESP32. While in release mode, it builds properly but it doesn’t connect to AWS and stays on the Connecting dialog box.
And it would really help if you could resolve what I am missing.

[karlafelix]

Hello, you did a very good job with this video, super helpful! Do you think I can use this library image do capture images from the video stream? Like if it have a capture button then it saves one frame from the stream in a gallery that can be displayed later? I saw that this lib have a jpegframe function but I don't know if it would do the job, do you have any advices of where could I start?

[sanghunkim]

Thank you. very helpful for me.. good!!!

[Collins]

Wonderful. Please create a course on iot +flutter. I will buy

[enessimsek]

Hi,
Is it possible to use the same cloud for streaming and sending-receiving data over the esp32cam? For example I want to streaming and turn the led on in the same application. Is it possible?

[S.horts_reels]

error: A value of type 'Image?' can't be assigned to a variable of type 'Image'. (invalid_assignment at [esp32_cam_demo_app] lib\main.dart:148)

Can you help me? I cant do run with this error.

[finnyfunplace]

Great Job .. Eric .. is there a chance to add a Deepsleep wakeup with bidirectional communication from app to save the battery on the Esp32 ..

[stevenalexander]

I got an error after running the flutter. " ImageException: Only single frame JPEGs supported ", do you have any solution for it ? thankyou so so much !

[androidlearners]

Hi, thanks for your toturial. But I am facing some issue during connection. I don't know why my mqtt not connecting with aws iot server. Can you help me out.

[parthgupta]

If I use more than one device, do I need to generate seperate certificates? If yes then how?

[ghofranebrahim]

Hello Great job so far, but i am getting this error The argument type 'Uint8Buffer' can't be assigned to the parameter type 'Uint8List'., any idea how to fix it ?? thanks in advance and looking forward to your reply

[daffaspero]

hey why E/flutter ( 4424): Unhandled Exception: The maximum allowed connection attempts ({3}) were exceeded. The broker is not responding to the connection request message (Missing Connection Acknowledgement? please help

[Abbici]

Stupid question about ESP32-CAM (I think I already did ...): Is it possible to use a mcp23017 with ESP32-CAM?

[ggtechnocracy]

Create a course.... I'm ready to take..

[riccimicks]

Is there a code about this that works in Android Studio?

[rahulvijan]

Have you used flutter 3 in this video ?

[edgardofb]

hello, thanks for the tutorial, I get this error on the front: Only single frame JPEGs supported

[awaisjamil]

can we use mqtt to send audio messages as well

[thinhtruong]

you thing about ESP32-A1S on ESP32 Audio kit?

[furkanakbyk]

Hi sir, I just saw your video and subscribed to your channel, and honestly I appreciate your effort. I have a question. I want to make an IoT project with flutter and have no experience in this field. I just made simple mobile apps with flutter. I'm gonna work with a temperature data logger. How should I follow a path? Can you explain the process, please?