Send String type to Azure IoT Central.
Refer to "Connect ESP32 to Azure IoT Central" topic in https://learn.microsoft.com/en-us/answers/questions/1627220/connect-esp32-to-azure-iot-central (reference:…
How can I display a folder structure in the IoTCentral devices Files tab ?
We need to use a folder structure to organise the files we are uploading from our IoT devices to Azure Blob Storage. To do this we are using a folder structure as shown below when uploading using the device SDK and this works fine, with the folders…
File transfer using Iot Central
I have created IoT Central Application. I can able to send files from IoT device to IoT central application, but I was confused how to send file from IoT Central Application. I have seen using commands in IoT Central application we can able to send files…
View telemetry data in IoT Central Application
Hello, I can able to send telemetry messages from IoT device to IoT central application, but I can not be able to view that data. How to configure viewing options for telemetry messages.
implementing IoT Central application
Hello, I created IoT central application and trying to implement device onboarding from IoT device source code. How could we register a device in IoT Central application with DPS Service from device source code.
Azure-SDK-for-C IOT Central [ERROR] Device provisioning failed.
I've loaded the subject SDK onto an ESP32 with Arduino and separately in Visual Studio Code. The following are from the Serial Monitor. I'm using the appropriate SAS key, has worked previously. 1970/1/1 00:00:02 [INFO] WiFi connected, IP address:…
IoT Central Application
I have created a device in azure iot central application with device template, but while trying to open that device it is keep on loading. Can you please help me to solve this issue.
How to send a file/patch/message from hub to Edge device with IOT Central
I have a hub and several devices connected to the same. How to send a message/ file to the Edge device from the Portal, without CLI and coding in IOT Central.
In-Person Azure workshop/classes in Europe or North America?
Hi, I'm interested in a Microsoft official In-Person short Azure IoT Central/ general Azure course in Europe or North America. Does Microsoft offer something like that? Do they have learning hubs or workshops at their offices open for companies working…
I am Not able to connect my .crt and .key file to Azure IoT Hub, it give connection error while my file path and host is correct
import os import asyncio from azure.iot.device.aio import IoTHubDeviceClient from azure.iot.device import X509 x509_cert = X509( cert_file="E:\\Repo\\RRR_1.crt", key_file="E:\\Repo\\RRR_1.key" #…
Copy of payload to external MQTT
So, my question is whether, even if I have my devices inside the Azure platform, I'll be able to send copies of their payloads to an external MQTT. To explain: I have a lab and I'm testing interactions and homologations all the time. In this case, I'd…
Not able to connect ESP 8266 to Azure. Not able to authenticate. Please help!
Hello, I have followed all procedure to connect my ESP8266 and i have entered my credentials correctly. Why am I facing this issue? Have uploaded screenshot of the error. Kindly help! ERROR: MQTT client connect attempt failed. Check host, deviceId,…
Troubleshooting adding an external App Admin to IoT Central/Azure
Hi, I'm the Azure admin for our company, and I'm trying to add an external developer who isn't part of the company on our 365 account. I followed the steps in the help center and tried a few different things (to add him as an App Admin in IoT…
I want to store data from IoT Central to CosmosDB in real time.
Hello. I monitor telemetry data with IoT Central. I want to flow the telemetry data I am receiving in IoT Central to Cosmos DB in real time. Is there any way to do this? Thanks in advance.
Compiling problem when connecting ESP32 to Azure Iot Central.
Refer to "Connect ESP32 to Azure IoT Central" topic in https://learn.microsoft.com/en-us/answers/questions/1627220/connect-esp32-to-azure-iot-central , I followed the guidance, specifically adjusting the Azure IoT_PnP_Template.cpp file. As a…
How can I ensure that the graph accurately reflects the data sent during periods when the code encounters interruptions and resumes transmission?
I have got a system set up with Microsoft Azure IoT Central and have devices setup that's supposed to send data for creating graphs. Sometimes, the system stops working, meaning it doesn't send any data. But when you restart it, it sends all the missed…
Graph in Azure IoT Central might use _timestamp instead of _eventcreationtime
Hi there, We have a device which have telemetry consisting of _eventcreationtime and _timestamp We want to use _eventcreationtime in the x-axis of all the graphs in our dashboards. Is that possible?
Connect ESP32 to Azure IoT Central.
I am currently working on a project to connect my ESP32 to Azure IoT Central. Following the instructions provided in the Quickstart guide titled 'Connect an ESPRESSIF ESP32-Azure IoT Kit to IoT Central' (reference:…
Dashboard - No data found for every telemetry
I have connected TTN to Azure IoT Central. Devices are synced and created from the TTN. However, there is "No data found" from telemetry after i added visuals to the dashboard. I have checked the data format and the name of the telemetry data.…
Connecting Arduino Uno R4 Wifi to Azure IoT Hub
Has anyone successfully connected their Arduino Uno R4 Wifi to Azure IoT Hub and Azure IoT Central? I've been encountering issues related to libraries like based64.h, azureiothub.h, azureiotutility.h, and so on. I'm hoping someone can provide me with an…