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!
89 questions
0 votes
1 answer
95 views
Temperature Sensor IoT device that support cloud integration
I am looking for an IoT temperature sensor that does the following: Able to Communicate with cloud platform (aws, azure etc) Does not require a lot of programming. The device should be preconfigured. ...
2 votes
0 answers
63 views
Smart Lock - nRF52840, Thread, Mqtt or Nats Questions
I am designing a battery operated smart lock with pin pad and cloud api and really trying to understand how I can make this work. IOT Smart Lock Device Requirments: 4x aa batteries should last ...
2 votes
0 answers
200 views
AWS security certificates with Shelly smart plug
When creating a "Thing" in "IoT Core" AWS let me download 5 security related files: Device certificate: ???-certificate.pem.crt Public key file: ???-public.pem.key Private key ...
- 21
0 votes
1 answer
98 views
What is the difference between using CreateCertificateFromCsr and CreateKeysAndCertificate?
When doing fleet registration of IoT devices on AWS' IoT, what is the difference between using CreateCertificateFromCsr and CreateKeysAndCertificate? They seem similar enough to where both are not ...
- 103
1 vote
0 answers
25 views
ESP32-S3 with AWS-FreeRTOS. Can't create a proper JSON with asprintf()
I have a MAC MOnterey 12.6.3 and installed all necessary espressif toolchain. I just installed AWS-FreeRTOS in a ESP32-S3 and ran the mqtt/tls_mutual_auth example. This example is to publish a hello ...
- 151
0 votes
0 answers
62 views
Is it possible to install AWS FreeRTOS into a PLC P1AM-100 Arduino Compatible CPU?
I am about to buy a PLC - P1AM-100 ProductivityOpen controller and I was wondering if it is possible to install AWS FreeRTOS on it. SPECS How to achieve the install?
- 151
1 vote
2 answers
1k views
Make connection in the background & closed app using MQTT
What is the proper way to show notifications of the message's received from mqtt when app is running in the background or when app is closed using react native. So far I have achieved to show ...
- 179
0 votes
1 answer
2k views
How to handle the connection in MQTT using Paho
I've managed to connect to my Mosquitto broker of Paho MQTT JS client. However, the client disconnects inmediately after completing the connection. Before it worked now I'm testing it doesn't work. ...
- 179
3 votes
2 answers
64 views
Iot datalake. Can you help me. Thanks [closed]
I collect data from iot sensors. I get some byte datas, whose bits have some meanings. I will use some bits for anlytics finally. So the following is my question. Should I convert these bits used for ...
- 31
3 votes
1 answer
1k views
How to simulate an IoT device or a network of IoT devices without hardware?
Hey IoT stack community! I want to ask how I can simulate an IoT device or a network of IoT devices, if I don't have a single piece of hardware? Is this possible in any way at all? To give you some ...
- 171
3 votes
0 answers
55 views
Can IoT devices share their own capability/resources with another device?
Hello IoT Stack community ! I am sort of a beginner at IoT and looking for some guidance and help I am struggling to wrap my head around the following concept; Is it possible for IoT Device to share ...
- 171
1 vote
1 answer
78 views
Thingpark Enterprise question on Applications
We've been using Thingpark Enterprise cloud for a while now and we 're facing a difficulty in adding new Application outputs to our existing devices. We 're using MQTT as an output on an existing ...
3 votes
1 answer
635 views
How to programmatically retrieve the public key for a Thing in AWS IoT Core?
I am building a system where I would like to send an encrypted message from AWS Lambda (via an AWS IoT Core rule) to a device. Ideally I would like to encrypt this message using the device's public ...
- 151
-1 votes
1 answer
640 views
What is the maximum number of IOT things of topic per AWS account?
What is the maximum number of AWS IOT Things that can be concurrently connected to the IOT broker? Or what is the maximum number of topics that can be created per AWS account? So for example is it ...
0 votes
0 answers
45 views
Easy ways to setup or pair IoT devices
I am intending to create a user-friendly and easy way for the users to be able to pair the phone application with an access point with also pairs into an electricity meter.. between the meter and ...
