All Content tagged with AWS IoT Core
AWS IoT Core lets you connect billions of IoT devices and route trillions of messages to AWS services without managing infrastructure.
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I'm using AWS IoT Core Shadow.
I noticed that a shadow with
```json
{
"desired": { "a": [18.0] }
"reported": { "a": [18] }
}
```
always reports a delta, even though it should not.
( A delta...
I wrote the following code in my IoT Core rule to save integer value
`measure_value::double` like 0 or 10.0 in a table of Timestream. Because first value was Double and the integer value couldn't...
I am setting up own mqtt broker ( mosqutto ) on the aws EC2.
using blow blog.
[https://aws.amazon.com/blogs/iot/how-to-bridge-mosquitto-mqtt-broker-to-aws-iot/]()
I facing error mantion in topic....
“I used Node-RED to create a timestamp variable in my node for my role. However, this adds an extra space when I save it in timestream. What should I enter for the Dimension name and Dimension value...
Dear AWS Support Team,
I am working on a report and need guidance on designing an architecture diagram for a solution...
Hi, I have setup an AWS IOT rule ("SELECT param1, param2, param3 from topic/test") that updates a dynamodb. The Rule and associated actions get triggered. However, I see that this does an...
I tested my sent data on IoT Core and the values are shown double correctly. Why the values are saved in my table as a bigint (measure_value::bigint) in Db Timestream?
IoT Core
![Enter image...
I am trying to setup MQTT messaging from a Unitronics PLC to AWS IoT Core and the PLC requires I provide a URL to access the broker. What would the structure of that URL be?
I have component B with a hard dependency on component A. I would like component B to be compatible with component A as long as the major for component A is 0 (in semver, MAJOR.MINOR.PATCH). So, as...
Hello,
After a power failure or if the PC on which Greengrass is installed doesn't shut down properly, I get an error when I start it up again.
The log file says that the...
Hello,
I've tried to connect my SCADA system (WinCC OA) to AWS IoT Core, and I managed to connect my system and publish messages to IoT core after following WinCC OA documentation. I have a...
I am using a private CA that has been registered with IoT core and it is used to sign the device identity key. Have been able to get devices to do Just In Time Provisioning (JITP) using both RSA and...