How to send Real-time data from ESP8266/DHT to Azure IoT Central Application
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- Опубліковано 25 тра 2023
- This video describes step-wise how to stream real-time data from ESP8266 also called NodeMCU to IoT Central Application with a well-known sensor, DHT. You will learn how to create custom templates and capabilities, and design/provision an IoT device in the IoT Central application. I have documented this project in my GitHub repository:
Navigate to the repository: In case you find an issue, feel free to raise it in the repository, and will act ASAP. github.com/AronAyub/Azure-IoT...
IoTCentral: apps.azureiotcentral.com/home
Direct link to code: github.com/AronAyub/Azure-IoT...
To create an Azure free account: azure.microsoft.com/en-us/free/
Subscribe: www.youtube.com/@AronAyub/videos
You can connect with me on other social media platforms through my GitHub portfolio links. github.com/AronAyub
Hi everyone, Thank you for following my content and subscribing to my channel. Apologies if you are getting an error when you try to run the code.
I recently received a message from Microsoft on migration that happened.
"We'll be migrating some of your IoT Hubs and/or IoT Central Apps from the Baltimore CyberTrust Root to the DigiCert Global G2 root within the next two weeks, on 11 October 2023. Any devices that don't have the DigiCert Global G2 root added to your trusted root store won't be able to connect to the migrated IoT Hub or IoT Central App".
If you are in a position to debug the issue, let the community know, meanwhile i will be following with Microsoft team to assist.
However, i urge you to try debugging it 😃
Thank you for the video. Clear and easy to follow, liking the G-Repo documentation.
Thank you so much for the video! Easy to follow and I learned a lot. The github portfolio was also of great help.
Happy you found it helpful , please remember to follow me on my socials to get instant updates.
Hello AronAyub, Hope you are doing well! Thank you for sharing this amazing project with us! I am writing to ask if you have also tried sending ESP8266/DHT data to the Azure IoT hub? If yes, would you please also share your video with us? Thank you so much!😊
Hi @yongchanghe5576 , I have not made a video for that, but it's 100% possible. Whenever I get sometime I can look at it. Subscribe and keep the alarm on.
Thank you for the reply@@AronAyub ! Look forward to your new video on that! Thank you!😀
Thanks for this video, but this example is not function anymore after 2023, June 23. Something changed in connection and the authentication isn't working. If you know how to fix it, please share with us.
I have this error, somebody can hel me please?
class BearSSL::WiFiClientSecure' has no member named 'setCACert'
Hi Juan, this is a library related error, it is highly related to library version. Check the video at 17:09 But very easy to solve, please check the link below and let me know if you will be able to sort it out.
github.com/arrowhead-f/ArrowheadESP/issues/6
Hello, Hope you are doing well! Did you solve this problem? I got the same issue as yours. If yes, would you please let me know how you solved this bug? Thank you so much!
I have errors like: X - Error at connection.h:32
Error @ iotc_connect. Code 1
- ERROR: Client was not connected. I have made sure every steps according to your guidence.
could you help me to solve it?
Did you solve this?
Even i am facing same issue.. Stuck on this since long time ...
So I found a temporary solution, you can roll back the version of the esp, if I remember correctly, to 2.4.. something, and it starts working. Just try rolling it back to some previous versions.@@Sablesameer
Facing the same issue guys please help!!
Hello Aron, Sorry to bother you. But I've been having this problem. your code as well as many others don't seem to be working in Northern Europe sever. I had some questions about your code. I didn't know where to ask.
1. connectowifi - I don't recognise this function and it doesn't look defined. What is the function block for unsecured no password devices.
2. Are you using stale code and video? I think the cert roots have changed
ERROR: MQTT client connect attempt failed. Check host, deviceId, username and password. (state -2) I always hang on this state. I have quadruple checked these.
I figured it out...I could use your help!! !your code is now not working anymore. As of February 2023 the Certificate for Baltimroe no longer works.
Hey He already pinned a comment on the culprit, do you mean you got a solution and it's now working for you ?
Greetings, yes. I'm aware of this. Have you seen my pinned comment? Been quite busy, but will look at this. Have you managed to handle it?
@AronAyub Could you kindly provide me this Arduino code?
Check github repo
Promo_SM