Questions tagged with AWS IoT Core
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A couple of years ago, my company contracted with an agency to create firmware for our device to talk to IoT services. The device is based on an ESP32 chip and I know the firmware developer used...
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167
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asked 4 months agolg...
My code below. It just prints ........... and never connects.
```
#include <Arduino.h>
#include <ESP8266WiFi.h>
#include <PubSubClient.h>
#include "secrets.h"
#include...
2
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180
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asked 4 months agolg...
Dear whoever it may concern, we are trying to save our IoT data onto a DynamoDB database.
We followed to the letter using this...
3
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161
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asked 4 months agolg...
Hello everyone,
We're encountering an issue with our MQTT client and would appreciate your help.
Our MQTT client runs on an EKS service, and it's on as long as the service is up.
We configure the...
1
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219
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asked 4 months agolg...
I am installing, via Docker, an instance of Greengrass on a Debian operating system virtualized with Proxmox. The instance includes the following components:
```
"components": {
...
1
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198
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asked 4 months agolg...
Hello AWS Community,
I'm currently working on a project where I need to use an AWS IoT rule to republish messages to a thing shadow in a different AWS account. My main question is regarding the...
1
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138
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asked 4 months agolg...
I am trying to retrieve the thing group that a thing is part of as a step during our handling of the MQTT payloads.
I have a rule set up that triggers a lambda to processes the payload data and...
1
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211
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asked 4 months agolg...
Mqtt performancelg...
How many messages per second can I expect to be able to send through a single Mqtt client connection? My messages are small, under 100 bytes. I am using the Java SDK, so...
1
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158
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asked 4 months agolg...
Hello,
I am currently in the process of developing an Android app using Amplify and React Native. The primary goal is to implement authentication and enable the publication and subscription to topics...
1
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141
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asked 4 months agolg...
Hi there!
We are using fleet provisioning by claim to provision our devices. We plan to have the pre-provisioning hook using a Lambda function. It is recommended to perform additional verification...
1
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294
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asked 4 months agolg...
I need to use MQTT Client (ca, crt, key) from Lambda in Account A to connect to the AWS IoT core MQTT broker in Account B through mqtt publish.
Here's what I've tried so far but it hasn't...
2
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229
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asked 4 months agolg...
The documentation says that when I publish a request state document to the /update topic, "AWS IoT responds by publishing to either /update/accepted or /update/rejected".
I don't always need the...
1
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145
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asked 4 months agolg...