Azure IoT Central
An Azure hosted internet of things (IoT) application platform.
375 questions
1 answer
One of the answers was accepted by the question author.
Why is Azure IoT Central Disconnecting My Clients Every 5 or 10 minutes?
Hi All, I am configuring an MQTT client that sends data to Azure IoT Central every 10 seconds. The client is using a DeviceID and SharedAccessKey to authenticate, which it does successfully and data is being sent to Azure. However, every 5 or 10 minutes…
asked 2025-04-04T13:21:54.6666667+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(249.60000000000002, 75%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJF%3C/text%3E%3C/svg%3E)
Jamie Fraser
25
Reputation points
commented 2025-04-24T11:06:25.7666667+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(112.00000000000001, 77%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
Sampath
2,260
Reputation points Microsoft External Staff
2 answers
One of the answers was accepted by the question author.
Connection issues Siemens Cloud Connect with IoT Central
I am trying to connect a Siemens CC712 module to send data to my Azure IoT Central application. However, the set-up guide seems outdated, as most refer you to your IoT Hub name, which is not avaliable anymore, and in turns it is recommended to use the…
asked 2025-03-25T11:47:34.4966667+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(32, 69%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMS%3C/text%3E%3C/svg%3E)
Marek Sobala
20
Reputation points
answered 2025-03-26T09:30:55.3333333+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)
Dominic
1,631
Reputation points Microsoft Employee
2 answers
How can you see if a device is connected with the primary or secondary certificate in IoT Central
We are currently replacing some intermediate and device certificates for our devices in IoT Central. We use a device connection group where the primary and secondary certificate are set. I've succesfully updated one certificate and connected with…
asked 2025-03-19T10:49:03.6366667+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, 7.000000000000001%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EOV%3C/text%3E%3C/svg%3E)
Oetze van den Broek
131
Reputation points
edited an answer 2025-03-21T13:43:36.99+00:00
Sander van de Velde | MVP
36,131
Reputation points MVP
1 answer
adding device telemetry with undetermined number of values
Hello, I want to create a component to hold MODBUS register values and also be able to configure registers to be read. How can I configure a component like that without knowing the amount of registers in advance?
asked 2025-03-06T11:26:24.5666667+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(118.4, 93%, 21%)' 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)
Avigdor
40
Reputation points
commented 2025-03-10T07:05:18.7766667+00:00
Sander van de Velde | MVP
36,131
Reputation points MVP
2 answers
One of the answers was accepted by the question author.
how to configure a rule to send an email for boolean telemtry change
Hello, I want to configure a rule to send an email when telemetry value changes, the telemetry property schema is boolean. when using a condition with integer value the rule works fine, but for the boolean i can't trigger the rule. when a rule is…
1 answer
IoT central dashboard LKV pane cannot show more than 25 device name
I am using 50 devices and want to show them on dashboard with LKV pane. I can list up 50 devices but if I add more than 25 devices, it only can show device ID rather than device name I renamed in manage device menu.
asked 2025-02-18T03:00:20.0733333+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
commented 2025-03-04T18:24:41.4333333+00:00
LeelaRajeshSayana-MSFT
17,601
Reputation points
1 answer
One of the answers was accepted by the question author.
azure iot central merging properties from multiple components into one telemetry message
in azure iot central sending properties from multiple components work when i send a message for each component. how can i merge them into one message?
3 answers
Is there some way, how to export rules from Azure IoT Central?
Hello, I need to export rules from Azure IoT Central to automatize creation of process documentation. I looked at documentation, but didn´t find any way how to do it. Can you provide some way? Thanks in advance for provided solutions
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![](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(54.400000000000006, 74%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EV%3C/text%3E%3C/svg%3E)
1 answer
Store telemetry data into IOT Central Component or interface
I am trying to store telemetry data from a microcontroller with a bme680 temp, humidity, pressure, VOC. I created a component in the IOT Central template for the bme680 and I am trying to store the data into the component. I have only been able to…
asked 2025-01-19T23:54:04.18+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(44.800000000000004, 99%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJB%3C/text%3E%3C/svg%3E)
Joshua Burke
0
Reputation points
edited a comment 2025-02-08T21:24:09.8533333+00:00
Joshua Burke
0
Reputation points
2 answers
One of the answers was accepted by the question author.
Azure IoT Central Connection String Generator is not working- Kindly provide a solution
The web site : https://gloveboxes.github.io/Turn-a-Command-Line-tool-into-a-REST-API-with-Azure-Functions/dps-cstr.html does not return for a Device id, scope & device key. Screen is hanging..
asked 2025-01-05T14:32:55.82+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(76.8, 34%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EP%3C/text%3E%3C/svg%3E)
Pinakster
25
Reputation points
commented 2025-01-06T17:53:16.9933333+00:00
Sander van de Velde | MVP
36,131
Reputation points MVP
1 answer
One of the answers was accepted by the question author.
Retrieving Data from an Existing Mosquitto MQTT Broker
What are the steps to retrieve data from an existing Mosquitto MQTT broker? I have no control on the broker, I only have the required information to subscribe to it. I have found the documentation on Azure to be increasingly convoluted, making it…
asked 2024-11-21T16:35:02.91+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(121.6, 59%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EQS%3C/text%3E%3C/svg%3E)
Quentin STRINATI
20
Reputation points
accepted 2024-11-22T08:51:26.4766667+00:00
Quentin STRINATI
20
Reputation points
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
36,131
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.
375 questions
Azure IoT SDK
Azure IoT SDK
An Azure software development kit that facilitates building applications that connect to Azure IoT services.
228 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.
698 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
36,131
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
36,131
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