Questions in Internet of Things (IoT)
Content language: English
Select up to 5 tags to filter
Sort by most recent
Browse through the questions and answers listed below or filter and sort to narrow down your results.
I've recently started using the MQTT broker in AWS, where one device receives messages to control a wind turbine. Now, I wanted to expand this control by connecting a second device to the broker...
1
answers
0
votes
145
views
asked 2 months agolg...
I'm trying to connect my Raspberry Pi Pico W to AWS IoT Core for sending sensor data. I've installed the umqtt.simple library and followed some online guides, but I'm encountering errors when handling...
1
answers
0
votes
109
views
asked 2 months agolg...
My ioT rule was using Lambda $LATEST version as action. I created a new version and alias for the same lambda. Now, I wanted to point the IoT rule action to point to the alias of my...
0
answers
0
votes
234
views
asked 2 months agolg...
Is there any example code in .net that allows you to connect to iot core with cognitio user.
We have sign in in our app that use
var result = await ApiCognito.SignIn(u, p);
i know how to connect to...
1
answers
0
votes
69
views
asked 2 months agolg...
Hi
I still haven't managed to sort completely some issues due to TLS 1.2 becoming the minimum TLS protocol for AWS.
I've added the code snippet
{
...
1
answers
0
votes
98
views
asked 2 months agolg...
Hi, In Sitewise I am having a hierarchy defined as below
![Asset Hierarchy Listing](/media/postImages/original/IMEyjJTxPmRACb_5jjhDk2pw)
Asset, Wind Turbine 1 - PLC Unit 1 has two metrics defined as...
1
answers
0
votes
78
views
asked 2 months agolg...
Kinesis Firehose has a feature to append a new line at the end of records before saving them to S3: https://docs.aws.amazon.com/firehose/latest/dev/create-destination.html
Will enabling a new line...
1
answers
0
votes
100
views
asked 2 months agolg...
When you select a Greengrass core device from the AWS console, you can see a list of components deployed to that device.
When would the change in the lifecycle status of this component be notified to...
1
answers
0
votes
117
views
asked 2 months agolg...
Hello,
We developed an embedded system and that is connecting to AWS IoT MQTT. The device is working as expected - subscribe/publish!
Is there a simple example available to try with mobile -...
1
answers
0
votes
102
views
asked 2 months agolg...
Trying to ingest data from kinesis stream to redshift using firehose delivery stream. VPC is made publicly accessible and added IP address of firehose to inbound rules in security groups (modifield...
1
answers
0
votes
217
views
asked 2 months agolg...
Trying to ingest streaming data from kinesis using external schema and materialized views. Getting below error while creating materialized view
ERROR: -----------------------------------------------...
1
answers
0
votes
129
views
asked 2 months agolg...
Getting error while connecting streaming data from kinesis to redshift with few transformations using visual ETL. (using amazon kinesis - glue data catalog table as source ). Schema is already...
1
answers
0
votes
228
views
asked 2 months agolg...