Azure IoT Central
An Azure hosted internet of things (IoT) application platform.
364 questions
1 answer
MQTT client 'RefusedNotAuthorized' when connecting to edge translation gateway.
Hi I am trying to connect a downstream MQTT device to a translation edge gateway. I understand from https://learn.microsoft.com/en-us/azure/iot-central/core/how-to-connect-iot-edge-transparent-gateway#provision-a-downstream-device that "IoT Central…
asked 2024-10-14T13:48:03.76+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 71%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EG%3C/text%3E%3C/svg%3E)
Garethvdl
0
Reputation points
commented 2024-10-15T19:11:05.2666667+00:00
Sander van de Velde | MVP
33,051
Reputation points MVP
1 answer
One of the answers was accepted by the question author.
How to Integrate HX711 with ESP32 and Azure SDK C for Weight Capture?
I'm working on a project where I need to capture the weight from an HX711 load cell connected to an ESP32 board and integrate the data with Azure IoT Hub using the Azure SDK for C. I have already configured the iot_configs.h file correctly with the…
Azure IoT Central
Azure IoT Central
An Azure hosted internet of things (IoT) application platform.
364 questions
Azure IoT SDK
Azure IoT SDK
An Azure software development kit that facilitates building applications that connect to Azure IoT services.
222 questions
Azure Startups
Azure Startups
Azure: A cloud computing platform and infrastructure for building, deploying and managing applications and services through a worldwide network of Microsoft-managed datacenters.Startups: Companies that are in their initial stages of business and typically developing a business model and seeking financing.
382 questions
asked 2024-10-05T17:22:58.6033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(268.8, 59%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVG%3C/text%3E%3C/svg%3E)
Vinu George
45
Reputation points
edited the question 2024-10-11T22:24:05.6133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(240, 56.00000000000001%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKJ%3C/text%3E%3C/svg%3E)
Katherine Jaress
0
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Azure_IoT_Central_ESP32 SDK [ERROR] Device provisisioning failed.
This has been a recurring issue with this SDK. I've double/triple checked all the parameters regarding the deviceID, template DTMI, and DPS provisioning ID are correct. I'm using the SAS primary key from a Device Connection Group I created in IOTC. This…
asked 2024-09-10T14:22:45.82+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(259.20000000000005, 97%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDF%3C/text%3E%3C/svg%3E)
Dave Frenk
21
Reputation points
accepted 2024-09-10T18:42:45.8366667+00:00
Dave Frenk
21
Reputation points
1 answer
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:…
asked 2024-05-03T13:35:30.7933333+00:00
Dave Frenk
21
Reputation points
commented 2024-09-09T21:35:28.1133333+00:00
Dave Frenk
21
Reputation points
0 answers
Why does IoT Central duplicate telemetry messages?
I have found what appears to be a bug within IoT Central. Every message received by the application is duplicated. Time stamps are identical and the data is identical. The 'device connected' and 'device disconnected' messages which are system generated…
asked 2024-09-09T11:30:18.6966667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(64, 70%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMW%3C/text%3E%3C/svg%3E)
Mark Waters
0
Reputation points
commented 2024-09-09T13:07:36.14+00:00
Sander van de Velde | MVP
33,051
Reputation points MVP
1 answer
One of the answers was accepted by the question author.
Separate data in data explorer and use as datastore
Hello, We are sending data from IoT Central to Event Hubs and then to Data Explorer, with the hopes of then sending the data to Azure Machine Learning. In order to send data from Event Hubs to Data Explorer it needs a data ingestion into a table…
asked 2021-04-21T20:19:09.177+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(224.00000000000003, 69%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EY%3C/text%3E%3C/svg%3E)
yjay
256
Reputation points
commented 2024-08-29T01:55:45.7866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(272, 33%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENN%3C/text%3E%3C/svg%3E)
Nguyễn Thanh Tú
170
Reputation points
1 answer
IoT Central App does not load Device page
I am having issue loading Device page on IoT Central. I need to get to this device page to get the connection string/key information. Spinning wheel keeps spinning and page doesn't load. I tried different browsers (Chrome, Firefox & Edge). None of…
asked 2020-07-15T14:28:05.98+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(124.80000000000001, 80%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERI%3C/text%3E%3C/svg%3E)
Roopak Ingole
56
Reputation points
commented 2024-08-27T15:29:05.9933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(51.2, 20%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERV%3C/text%3E%3C/svg%3E)
Ravula Venkatesh
0
Reputation points
1 answer
Latency of receiving data in IoT central device
Currently, i am using a Python script to send simulated data to my IoT central device. The script works perfectly fine but the only problem I have is the latency. It takes 3~10 mins to actually appear in the Device's raw data. How can I fix this…
asked 2024-08-20T05:36:26.7933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(188.79999999999998, 28.999999999999996%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECW%3C/text%3E%3C/svg%3E)
Choi Wenbin
0
Reputation points
edited a comment 2024-08-20T15:25:34.2066667+00:00
Sander van de Velde | MVP
33,051
Reputation points MVP
1 answer
One of the answers was accepted by the question author.
Change a module's runtime status from stopped to running
The initial deployment manifest is applied with a bash script. One module initiates in the "stopped" state. az iot edge set-modules --hub-name "$IOT_HUB_NAME" --device-id "$DEVICE_ID" --content…
asked 2022-04-12T15:32:26.81+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(313.6, 77%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EON%3C/text%3E%3C/svg%3E)
Omar Navarro
331
Reputation points
commented 2024-08-06T07:54:37.5633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 67%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EF%3C/text%3E%3C/svg%3E)
FFTechDept
5
Reputation points
1 answer
IoT Central REST API servicePrincipal token unauthorized
Hello, I'm trying to allow a Function App to access IoT Central REST API in production. For this I need to create a special servicePrincipal user in IoT Central that will be used to impersonate the App's access. The userId in the URL I made up from…
asked 2024-07-18T17:23:41.1766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(67.2, 45%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDS%3C/text%3E%3C/svg%3E)
David Simonov
0
Reputation points
answered 2024-07-22T18:06:03.65+00:00
David Simonov
0
Reputation points
1 answer
Setting up a RTR500BM Data Logger with Azure IoT Hub
For reference, here's the product I am talking about! https://tandd.com/product/rtr500bm/ Hi all, I am looking to set up an Azure-based solution to logging a voltage captured by the above device. I have successfully got it to connect to the company's…
asked 2024-07-02T15:52:30.5133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(35.2, 24%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELM%3C/text%3E%3C/svg%3E)
Laura Martin
0
Reputation points
answered 2024-07-02T22:03:13.3666667+00:00
Sander van de Velde | MVP
33,051
Reputation points MVP
1 answer
How to static and cross compile the C-based Azure Tutorial with an IoT client?
I successfully did this Tutorial with an C-based IoT-client: https://learn.microsoft.com/de-de/azure/iot-central/core/tutorial-connect-device?pivots=programming-language-ansi-c on a Ubuntu based virtual machine Now I would like to excecute this sample on…
asked 2024-06-06T09:17:59.01+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(150.4, 62%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
AZ ADM Steffens, Martin
0
Reputation points
commented 2024-06-12T11:35:59.14+00:00
AZ ADM Steffens, Martin
0
Reputation points
2 answers
How to use Azure IoT Central to view RTSP video stream and display it on the Azure IoT Central page
How to use Azure IoT Central to view RTSP video stream and display it on the Azure IoT Central page? Any tutorials? Thank you!
asked 2024-06-04T05:37:34.5266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 50%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
張宜盈
0
Reputation points
answered 2024-06-04T17:35:09.9033333+00:00
Sander van de Velde | MVP
33,051
Reputation points MVP
1 answer
Does Microsoft Azure IOT Central support guest users from external domains?
We would like to invite guest users to use our IOT Central application. Can we invite guests from other domains? So far, the only way I can add users is if they are a named user on our domain.
asked 2023-07-11T00:52:00.4833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(67.2, 90%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDR%3C/text%3E%3C/svg%3E)
David Roussain
0
Reputation points
commented 2024-06-03T16:43:03.32+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(67.2, 19%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJC%3C/text%3E%3C/svg%3E)
Juan Carlos Soto Cruz
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Azure IoT central device cannot connect to MQTT after several days of working
I was testing 1 IoT central devices over the weekend, from 3/31 19:00 KST, and another for more than 10 days, but I found that they are both disconnected since 4/1 05:34AM KST and 4/1 05:05AM KST. One of them shows error as follows. 2023/4/4 11:13:47…
asked 2023-04-04T02:30:59.6566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 78%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECP%3C/text%3E%3C/svg%3E)
Casey Park
40
Reputation points
accepted 2024-05-31T04:18:13.95+00:00
Casey Park
40
Reputation points
2 answers
How to use own templates when creating an IoT Central Application
Hey, we are currently trying to create an IoT Central application using Terraform. We want to use a custom IoT Central app template. However, you can only specify the system templates and not the custom ones. The same applies to the Azure web UI. Only…
asked 2024-05-27T13:52:31.5533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(60.8, 69%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKB%3C/text%3E%3C/svg%3E)
Kamp, Bastian
1
Reputation point
answered 2024-05-28T10:54:51.8366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 71%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
Dom
1,631
Reputation points Microsoft Employee
2 answers
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.
asked 2024-05-08T10:32:27.4566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 17%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGS%3C/text%3E%3C/svg%3E)
Gorantla Srikanth
80
Reputation points
answered 2024-05-22T15:19:22.97+00:00
Dom
1,631
Reputation points Microsoft Employee
1 answer
I cannot add more than 200 users in IOT central application
I have added 200 users in several organization and roles. I have 33 organizations and 2 user added roles in my application and added 200 users across roles and organizations. However, I need to add more users, but I cannot add any new users. If I tried…
asked 2024-05-14T15:34:56.2+00:00
Casey Park
40
Reputation points
commented 2024-05-14T22:46:14.8+00:00
Sander van de Velde | MVP
33,051
Reputation points MVP
0 answers
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:…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 76%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
0 answers
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…
asked 2024-05-10T00:42:11.9066667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(227.2, 30%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDG%3C/text%3E%3C/svg%3E)
Duncan Groenewald
0
Reputation points
asked 2024-05-10T00:42:11.9066667+00:00
Duncan Groenewald
0
Reputation points