Questions tagged with Internet of Things (IoT)
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Hi, I am using the **AWS IOT Core** service, In that, I created a Thing and I used **Thing API** directly in the **EC2 instance**. I am receiving data from the topic to which I subscribed. But here I...
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284
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asked 2 years agolg...
I am trying to connect to the MQTT broker and it says connection timed-out. The policy allows all actions and even the internet connection speed is fast.
2
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561
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asked 2 years agolg...
Using AWS Python SDK, I am communicating with the IoT thing which has a sensor device connected. I am utilizing the MQTT for sending the message to IoT and writing the sensor data to IoT shadow. In...
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89
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asked 2 years agolg...
I am testing the IOT Core integration to Kafka via the Kafka rule action.
The Kafka cluster is a Confluent Managed Kafka in "Confluent Cloud" (which is on AWS, but as a SAS service).
The documentation...
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603
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asked 2 years agolg...
I'm attempting to publish to an IoT topic within a lambda using the publish method for the boto3 IoTDataPlane client. However when I invoke the lambda, I get the following exception:
[ERROR]...
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1759
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asked 2 years agolg...
Hi,
My ESP8266 keeps disconnecting from AWS IOT. It connects fine but it immediately disconnects. I have added Arduino code and logs as below. My board publishes Temperature and Humidity values to...
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1020
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asked 2 years agolg...
I have followed the workflow to install the systems manager agent component on Greengrass V2:...
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503
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asked 2 years agolg...
I would like to know in more details, how OTA update works. Specifically, what is the role of OTA agent, and how does it initiate an update? What does it send to the device? What is a file context?
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322
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asked 2 years agolg...
Hi all,
In my case, our device has limited storage. I understand that if deploy component to device the artifacts and recipes are deploy to packages directory.
component directory:...
1
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0
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305
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asked 2 years agolg...
Hi.
I have followed the instructions to the letter in the YouTube video that Paul Shiner did, and am getting the error:
[INFO ] [24-07-2022 18:22:56:030.560 GMT] Using region: eu-west-2
[INFO ]...
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357
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asked 2 years agolg...
I am using IDT v4.5.3 with Greengrass nucleus v2.5.5. Both of the device running IDT and device under test is behind a network proxy. Now my test suite failed at mqttpubsub test case. How can I apply...
3
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0
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388
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asked 2 years agolg...
if an IOT device sends REST messages (in JSON format) to an endpoint using HTTPS. Which particular AWS service should I use to create and test the endpoint. Also, what kind of security and...
2
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344
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asked 2 years agolg...