Questions in Internet of Things (IoT)
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When we follow the AWS document to install the AWS IoT Greengrass Core software, it will appear the below error message. Please help to check how to fix it?
![Install Greengrass Error...
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30
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asked 3 hours agolg...
on following the above video , after enterking the command cmake . . -DBUILD_GSTREAMER_PLUGIN=ON it is giving the error 'the source directory doesnt appear to contain CMakeLists.txt . But i have...
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38
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asked 4 hours agolg...
Hi, I wanted to test FUOTA with the LoRa Basic Modem stack. I am using nRF52840 and LR1121 board.
I give it a try by following this video (https://www.youtube.com/watch?v=GKSzBCn-HsI) and this...
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33
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asked 6 hours agolg...
I am wanting to know if it is possible to create one IAM policy that can be attached to multiple Roles and Role Aliases and/or Can I have one role alias for all my IoT Devices and set dynamic IAM...
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79
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asked 15 hours agolg...
anyone can share an example of IoT Deployment Cloud Formation template ?, it seems that i can't deploy public component and as key i can't pass a parameter. Here the example of my Cloud Formation...
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38
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asked a day agolg...
It's my understanding after reading through the various Greengrass V2 documentation pages and doing some tests that a deployment can only be done when the Greengrass software is up-and-running. So I...
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40
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asked a day agolg...
We have an embedded Linux device using IoT Core and authenticating using the files created with the `aws iot create-keys-and-certificate` CLI command. Now, we need to read data from DynamoDB in the...
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115
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asked 2 days agolg...
I used the AWS 'starter kit' with CDK, here in Github (https://github.com/aws-samples/cloud-gateway-for-amazon-kinesis-video-streams/tree/main/ec2-cdk-app) to ingest my camera video into Kinesis but,...
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143
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asked 2 days agolg...
Hello,
I got new invoice related to May 2024, but I closed SiteWise portal. How can I get support?
Regards.
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56
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asked 2 days agolg...
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
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62
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asked 2 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...
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195
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asked 4 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. ...
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156
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asked 5 days agolg...