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'm trying to use the mqtt.js (https://github.com/mqttjs/MQTT.js) library in order to interact with the AWS IoT Core endpoint with the following code:
```
const mqtt = require("mqtt");
const...
Accepted AnswerAWS IoT Core
3
answers
0
votes
145
views
asked 2 months agolg...
We are running version 2.3.5 and I have verified the max size is 128KB in the broker config:
```
componentType: "PLUGIN"
configuration:
moquette:
host: "0.0.0.0"
netty.mqtt.message_size:...
Accepted AnswerAWS IoT Greengrass
1
answers
0
votes
118
views
asked 2 months agolg...
We have setup Salesforce integration with AWS connect and in the guidelines it asks to include the setup of kinesis. But why do we need Kinesis?
Someone please advise.
Thanks Mario
2
answers
0
votes
145
views
asked 2 months agolg...
Hello AWS people.
I want to know why my agent show me this error
```
Cannot find device “vcan0”
Error: Unknown device type.
Failed to start Setup SocketCAN interface
```
What shoud I do? What do I...
1
answers
0
votes
129
views
asked 2 months agolg...
Hello, I'm trying to send an unconfirmed downlink to a 868MHz Class C device. The downlink stays in the downlink queue and is only sent after an 8 second delay. When I try to send a downlink to a...
1
answers
0
votes
158
views
asked 2 months agolg...
Hi there,
I'm using Greengrass to deploy components to my remote IoT device. I have deployed Greengrass Secret Manager to the device so that my custom component (say component X) can retrieve a...
7
answers
0
votes
153
views
asked 2 months agolg...
I'm trying to learn how to issue an OTA firmware update for my AWS IoT devices that are running firmware based on the AmazonFreeRTOS.
I keep getting stuck at a step that tells me to sign the firmware...
1
answers
0
votes
283
views
asked 2 months agolg...
Hi All,
Past month i implemented the image extraction from Kinesis Video Stream deliver to S3 Bucket, It was working fine, But unfortunately, the process stopped working i.e the image doesn't extract...
0
answers
0
votes
3567
views
asked 2 months agolg...
Hello AWS people.
I set my IoT Core Policy like this.
```
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"iot:Connect"
],
...
3
answers
0
votes
203
views
asked 2 months agolg...
I am trying to add a LoRaWAN gateway (Services -> IOT Core -> LPWAN devices -> Gateways -> Add gateway) but every time I get the same error: "Conflict encountered. GatewayEUI exists or client request...
0
answers
0
votes
146
views
asked 3 months agolg...
As per [this](https://docs.aws.amazon.com/greengrass/v2/developerguide/component-recipe-reference.html) documentation, in the `run` lifecycle step, I can have a long-running script and the component...
1
answers
0
votes
186
views
asked 3 months agolg...
Hello, AWS people.
I deployed the FleetWise campaign to my vehicle. It stated in the Edge Agent config-0.json file as follows. So I subscribed to the following topic in IoT Core MQTT Client.
```
...
1
answers
0
votes
159
views
asked 3 months agolg...