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Questions tagged [aws]

For questions relating to Amazon Web Services and its pertinence to the Internet of Things. Use this tag for platform specific questions. If the question is referring to a generic platform consider using cloud computing.

1
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0answers
27 views

Alexa - Confirm AMAZON.Number slots

I have an intent to request a bank account info by it's number. I tried with only one slot of AMAZON.Number but if the account number is ***012345, Alexa understand this as ***012337 (last two digits ...
1
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0answers
28 views

Connect IoT devices to AWS

I have a Moxa I/O Remote connected to a Raspberry Pi running some scripts through pymodbus. I am using MQTT to publish & recieve changes/requests in the I/O remote to a web service. The idea is ...
2
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1answer
22 views

Alexa - call web API in localhost from AWS Lambda Console

I have my Alexa's lambda function on AWS Lambda Console. There I call a web API I created. If I call my web API on Visual Studio Code, it works great. But if I use Alexa Developer Console to call my ...
5
votes
1answer
89 views

aws iot - mosquitto_sub does not subscribe

This is my policy document: { "Version": "2012-10-17", "Statement": [ { "Effect": "Allow", "Action": "iot:Connect", "Resource": [ "arn:aws:iot:us-east-2:000000000000:...
3
votes
1answer
91 views

AWS IoT Authentication - Using own certificate not working

I'm trying to set up AWS IoT authentication with using my own certificate according to the docs. I've managed to register a CA, enabled it as well as set it to auto-register. Also, created device cert ...
5
votes
1answer
105 views

S3 Actions from ActiveMQ (IoT Core)

I am working on a code for ESP32 which needs to transfers data that is sent via MQTT to AWS S3 storage. Can Someone help me out on how I can achieve this ? I have setup the the client and AWS broker ...
2
votes
1answer
136 views

Data from ESP32 to AWS S3

Can someone here help me out with code to send data from esp32 to aws s3 storage ? I am using esp-idf as I have other code running on the esp32 as well. I am new to aws so any help would be good.
5
votes
1answer
69 views

Which is the right way to use AWS-IoT for big quantities of devices?

I'm studying AWS IoT for a big project and I want to understand more about this amazing service, so here I am with a question for you. Each example inside the documentation of AWS IoT talks about one ...
6
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1answer
57 views

Create a toggle between two actions in IFTTT

I have a simple device (Nordic Thingy 52) with a push button which can trigger the Maker Webhooks service in order to pass an event (button_press), which I am currently using to then trigger the Smart ...
7
votes
1answer
50 views

Subscibe to specific device with AWS or Azure IoT services

There are 1,000 IoT devices which need to send data to the cloud each second. There is a mobile app. The mobile app user can see messages from a single device at a time only. Is there any simple (...
5
votes
0answers
92 views

Deploy Scripts to AWS-Greengrass without AWS-Lambda

Is it possible to deploy to Greengrass from another source besides Lambda? Could I possibly connect to AWS-Greengrass with a client like MQTT.fx and deploy scripts to it? I have tried several times ...
5
votes
1answer
235 views

My thing connected to AWS IoT but it does not publish messages

This question is related to this one after you helped me to fix my mistake I have connected to Eclipse broker, it worked just fine, connection and publishing, then I switched to AWS IoT broker with ...
3
votes
1answer
188 views

Using AWS Lambda function to create a monitoring website for IoT devices [closed]

I want to create a web site to monitor my IoT devices, so I went through many tutorials to achieve that. The most common way that is used in the tutorials is writing to DynamoDB from IoT then using ...
4
votes
1answer
1k views

Can multiple subscribers subscribe to the same topic from AWS IoT?

Just like what the question asks, can multiple subscribers subscribe to the same topic reading the same message from AWS IoT?
7
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1answer
420 views

Connecting web app to IoT AWS

I am using Raspberry Pi as a web server this web is to control CNC machine as you can see in the following picture. (I took it from git hub) I can enter the g code manually or I can upload the g ...
7
votes
1answer
1k views

What is the “event” of a AWS lambda-function, and how do I send one through the API Gateway?

An AWS lambda function has an "event" and a "context" as in parameters. The "event" is a json object. I try to connect an API (manager through the AWS API Gateway) to my lambda function, sending the ...
12
votes
2answers
656 views

How can I set up main and failover MQTT subscribers for a job queue with AWS IoT?

I have an system where a client (let's call it ClientA) can publish requests to a particular MQTT topic. The broker, in case it matters, is Amazon Web Services. Then I have another client (let's call ...
7
votes
1answer
261 views

When setting up 'Things' in AWS IoT, can I have one thing, and then have many instances of that Thing?

I might be putting this into software terms, but I just want to have all my things be the same type, but have multiple instances (multiple things). Each thing must be able to be referenced ...