Questions tagged with AWS IoT Core
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Hi,
Is it necessary to calculate the fragment size for LoRaWAN FUOTA with respect to the MCU flash size to overcome the memory error?
How to calculate it ?
Thanks
1
answers
0
votes
108
views
asked 11 days agolg...
I not not sure how to define the IoT topic definition in the Lambda function for an Alexa controlled IoT device across multiple AWS accounts.
Let's say my company is called CoolCompany and I want to...
1
answers
0
votes
223
views
asked 13 days agolg...
I am near the end of the development cycle for an Alexa voice controlled IoT hardware product. The product consists of a microcontroller that connects to AWS and subscribes to a single MQTT topic. ...
2
answers
0
votes
538
views
asked 14 days agolg...
following the tutorial on how to install the greengrass service with manual provisioning I keep running into the same error:
`2024-05-31T04:29:03.998Z [ERROR] (AwsEventLoop 2)...
2
answers
0
votes
135
views
asked 14 days agolg...
In my scenario i deployed 3 components provided by aws : stream manager, token auth service, device defender and a custom component that does data push to stream manager. in my case i got this error...
1
answers
0
votes
135
views
asked 15 days agolg...
My greengrass uses a custom component which publishes events from greengrass up to the cloud. I use the publish_binary_message_to_topic(ipc_client, <topic>, <data>). Works great.
I now want to have...
5
answers
0
votes
125
views
asked 17 days agolg...
Hello!
I am looking for advice on which AWS services to use for a personal project. I would like to point out that I have very little experience with AWS. I currently have a web app (front ReactJS,...
1
answers
0
votes
105
views
asked 22 days agolg...
I have a IoT Node that is uploading data to AWS IoT Core.
I first created a DynamoDB table and selected the DynamoDB option in AWS IoT Core rules and have managed to get the Partition Key (PK) and...
1
answers
0
votes
719
views
asked 22 days agolg...
I want to define a security profile for an IoT Thing Group. What are all available "device side" metrics that i can use when i configure Behaviors in a Security Profile ?
I've seen from this link :...
1
answers
0
votes
104
views
asked 22 days agolg...
In AWS IoT, by using a custom authorization policy, you can connect to IoT using mqtts:// with the ALPN tag 'mqtt', or using mqtts:// (WebSocket) to connect to IoT.
My Question is there's any way to...
1
answers
0
votes
164
views
asked 22 days agolg...
I enable my iot service. But I Can't Connect with mqtts://
wss://someid-ats.iot.ap-southeast-1.amazonaws.com
return 0x87 - Not authorized.
But mqtts:// don't response anything. Just keep read...
Accepted AnswerAWS IoT Core
2
answers
0
votes
118
views
asked 24 days agolg...
Im trying to create a mqtt service without using cert or custom http header&query from client. a client only need username and password to login in.
mqtt over websocket is working. (wss://.../mqtt),...
0
answers
0
votes
105
views
asked 25 days agolg...