Questions tagged [aws-iot]
For questions about Amazon's AWS IoT platform, including technical problems and security/reliability questions. Do not use this tag for general questions about IoT!
62
questions
0
votes
1answer
36 views
Benefits of Greengrass over IoT SDK [closed]
What are the benefits of using the Greengrass vs the Node SDK package?
We have a software stack happily interacting with IoT Core services (running on buildroot) using the Node SDK. I'm trying to ...
0
votes
1answer
25 views
How to add the feature of adding wifi device or iot device in an app?
I created an application on dyo appypie platform . The platform doesnt have the feature to add any wifi or iot device . I am having conversation with developer team , cause its dyo platform they cant ...
1
vote
0answers
47 views
Can I use ESP32 as a proxy to connect BLE device to AWS IoT cloud? [closed]
Reading AWS IoT documentation I see that the proxy could only be an Android or iOS device.
To be more precise I’d like to publish from BLE (nRF52840) To AWS IoT using MQTT, but this device doesn’t ...
2
votes
0answers
23 views
What are the best practises AWS IoT thing registration process?
What are the best practises AWS IoT thing registration process?
How can the process of making devices available to the users be streamlined? I need to know how can this be done in a viable way. ...
0
votes
1answer
35 views
OTA updates with AWS IoT Core
I'm trying to build a device on AWS IoT platform with OTA updates. The device is based on Raspberry Pi (or similar), has half a dozen sensors, runs some inference on the collected data, and can ...
2
votes
0answers
30 views
BLE devices with AWS IOT gateway
I am building a setup for 1-10 wearable sensors (all in range) to send data over BLE to:
co-located android device app for each sensor
AWS EC2 for further processing and web app serving. a dashboard ...
2
votes
1answer
67 views
Why one should choose GraphQL instead of MQTT for an IOT project?
Just got assigned to the IoT Project. It is regarding a simple IoT cellular device that pretty much acts as a garage door control. The device can be called using the phone and then opens the gate, ...
1
vote
3answers
66 views
Cloud mqtt broker
I am completely new to the world of IoT and I want some recommendations. I want to build a home automation system that is accessible from anywhere in the world using internet. The ultimate goal is the ...
1
vote
0answers
32 views
Discovering IOT Devices In Network Logs [closed]
How we can discover IoT Devices used within a network in Firewall Logs?.
One of the way of discovering IOT devices is through mac address, but mac address is not available in log file. I have to work ...
2
votes
0answers
32 views
AWS lambda capture IoT thing creation event
I need to perform some additional operation when new thing created in AWS IOT , to accomplish this requirement needed to trigger a Lambda function upon new thing creation event.
I followed AWS lambda ...
1
vote
1answer
52 views
Does server running on local host constitute IoT? [closed]
I have created a network, using mobile hotspot (without internet connectivity), between microcontroller and pc.(intranetwork) The designed server right now works on the local host. Will this be ...
4
votes
2answers
54 views
Can I run a Greengrass Core and an IoT Device on the same machine?
We are trying to create a system that reads and performs some computation on data coming in via serial port (from a CAN network) and send the results to the cloud. I have been looking into AWS ...
5
votes
0answers
37 views
Securing first connection of non provisioned IoT device
Assumptions
The IoT Device is actually a software installable on supported operating system, e.g. Windows or Linux. Lets named it Software-Device.
The Software-Device is available to download by ...
1
vote
3answers
364 views
Send sensor data over internet to a server [closed]
I had a project planned on monitoring sensors. I wanted to read sensor data
over the internet. How should I proceed with the setup?
Any help is appreciated.
3
votes
0answers
49 views
How to use of Aws IoT certificate, access key and secret key in Swift?
I am new to Swift as well as to AWS-IoT.
After reading a tons of doc, I finally decide to post a question for a simple answer.
I am working on a project where I have to interact with "Things".
I ...
3
votes
1answer
164 views
The Things Network AWS IoT integration
I have followed the tutorial for the AWS integration but cannot get the MQTT messages to display in the AWS IoT Core. I assume bridging is not working since I can get the messages in an external ...
1
vote
1answer
49 views
Dash Button indicator Light
I have some Amazon Dash buttons that I want to use for multiple different scenarios, I don't know quite what yet, but I am unable to find a good way to make the indicator light turn green after I have ...
3
votes
0answers
115 views
greengrass ggc_user changeable? [closed]
While installing AWS IoT Greengrass for Raspberry Pi, there is a need to create ggc_user & ggc_group as mentioned in Greengrass developer guide step 9:
sudo adduser --system ggc_user
sudo ...
5
votes
0answers
103 views
Provisioning “things” on AWS IoT without certificates confusion
I am new to AWS IoT. I wish to use AWS IoT's feature called JITP (Just In Time Provisioning) to provision my gateways automatically. I am using BeagleBone boards as device gateways.
I followed the ...
1
vote
0answers
90 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 ...
2
votes
0answers
72 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 & receive changes/requests in the I/O remote to a web service.
The idea is ...
2
votes
1answer
167 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 ...
1
vote
2answers
182 views
Scalable Arduino ESP32 IoT project ( with lots of users )
I'm planning to create a Arduino device that measures distance, and sends the data to AWS IOT via WIFI . After that i want to see the measurements on an Android or iphone App.
How can i make my idea ...
4
votes
1answer
131 views
AWS IoT certificate rejection
I've been trying to configure AWS IoT to communicate over MQTT using TLS for days on a D1 Mini board and have been running into a road block with authentication.
I've used several AWS IoT Arduino ...
2
votes
0answers
244 views
AWS Greengrass Raspberry Pi scanning for Bluetooth LE
I have a AWS Greengrass setup where I would like to have a Raspberry Pi constantly scanning for BLE devices and if anything is found publish a message via MQTT.
I've gotten the script to work locally ...
7
votes
1answer
68 views
How long should a FreeRTOS task be delayed in each loop?
I'm working on an AWS IoT project where the MQTT routines, callback lambdas and kind of everything else apart from initialisation are inside a task created by xTaskCreatePinnedToCore().
This task ...
5
votes
2answers
140 views
How do I build a web application using AWS IoT connecting to a factory floor?
I want to build a web application using aws Iot.
I build SCADA systems for different companies.
I have a modbus rtu master(raspi) connected to many slaves on a factory floor.
Modbus master is ...
1
vote
1answer
123 views
Connect sx1272 module to a Dragino Gateway
I am new to Lora technology. I am using a sx1272 Lora Module and I am trying to send and receive data to a Dragino Gateway. The problem is the sx1272 and Dragino use two different libraries and hence ...
0
votes
1answer
56 views
First steps to learn IoT with watering plants project [closed]
I am an experienced developper, and I want to learn IoT beginning with a small project. Automatic Watering the plants of my house.
Here are the requirements:
The project is for learning purpose
It ...
4
votes
0answers
58 views
Creating nested IoT field gateways with Azure and AWS
From what I have read and understood from their documentation is that only single layer IoT hierarchies can be maintained with either of their gateways. That is a field gateway(sort of like a smart ...
2
votes
1answer
75 views
Is it possible to implement AWS free RTOS on nrf51822?
Is it possible to implement AWS RTOS on nrf51822? If not what is the alternative solution for connecting nrf51822 to IoT cloud?
4
votes
0answers
254 views
MQTT with TLS for TI CC3200 fails with 'Bad CA file' error
This topic seems to pop up everywhere but, without a conclusion as to how to get MQTT-TLS for CC3200 running. So, here goes one more.
Goal
Connect TI CC3200 board to AWS IoT broker via TLS.
Steps
...
5
votes
1answer
138 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 ...
7
votes
1answer
74 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
1answer
278 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 ...
3
votes
0answers
153 views
Call AWS Lambda https end point from AWS IoT rules Engine
We have an existing ASP.Net Core API that we deployed in AWS Lambda. We were able to access the https verbs using AWS Serverless URL
Now we would like to access a specific https end point through AWS ...
3
votes
0answers
185 views
How to handle AWS IoT with a Raspberry Pi to connect to my Node.js API?
I created an API in Node.js to connect my iOS app to my database.
In my app, I have a button to start an action which will be connected to my Raspberry Pi. This action will happened after ...
4
votes
1answer
507 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
243 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 ...
9
votes
2answers
215 views
How to link device with user?
I'm trying to learn IoT development using an Arduino and Amazon's menu of services—Alexa Skill Kit, AWS Lambda, and AWS IoT. I've been able to get come a long way, but when I think about implementing ...
3
votes
1answer
305 views
Cannot publish AWS IoT messages from Raspberry Pi
I run a simple publish message from a Raspberry Pi. It seems that my device is connected to AWS IoT, but the message is not publishing and the on_connect and on_publish methods are not invoking.
Can ...
7
votes
2answers
84 views
IoT Session duration
A Linux box sends measurements to AWS-RDBMS. A python script opens and closes the connection only long enough to upload data to the database (sessions is closed immediately after update). The ...
10
votes
1answer
444 views
How to decrease AWS IoT button press delay before message publishing?
I am using two AWS IoT buttons to increment a scoreboard. The system works, but there is about a 5 second delay from the button being pressed to until the message from the button is actually published ...
7
votes
1answer
814 views
Error connecting AWS IoT button to Wi-Fi network
I have an AWS IoT button (2nd Gen) that I am able to successfully connect to a portable hotspot and send notifications through, but when I try to reconfigure the button to run on a Wi-Fi network, I ...
3
votes
0answers
383 views
Why can I connect to Wi-Fi with 2nd gen Amazon IoT button but not 1st gen buttons?
I have three Amazon IoT buttons. One is model JK29LP (2nd gen) and two are model JK76PL (1st gen). I had the mac addresses for all three buttons whitelisted for our local Wi-Fi network.
I was able ...
8
votes
2answers
428 views
AWS IoT implementation on a low end controller like Atmega328, nrf51822?
I have been using AWS IoT implemented in a RPi for a while. I was wondering if I could use a controller like Atmega328 or some NRF based controllers or STM32 to publish and subscribe to AWS IoT MQTT ...
5
votes
1answer
3k 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?
2
votes
1answer
1k views
Connect Webpage to AWS IoT to Publish Messages
I want to create an IoT system. My system contains a robotic arm, a CNC machine and a web page. I want to use MQTT in which I can publish from my web page to robotic arm to pick up the object and put ...
7
votes
1answer
887 views
Can we install Greengrass core for different platform other than Linux?
I'm new to AWS Greengrass and at the phase of learning it functionalities.
As instructed in AWS Greengrass, when creating a new group we need to establish a Greengrass core in the cloud definition ...
6
votes
1answer
141 views
Why is AWS Greengrass region specific? [closed]
When I try to go through the AWS Greengrass functionalities it gives me a message saying;
"Region Unsupported. AWS Greengrass is not available in US... Please
select another region. "
Of course ...
