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Internet of Things (IoT)
There are billions of devices in homes, factories, oil wells, hospitals, cars, and thousands of other places. With the proliferation of devices, you increasingly need solutions to connect them, and collect, store, and analyze device data.
Recent questions
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- **Issue Description** I'm facing an SSL/TLS handshake failure when trying to connect my IoT device, equipped with a SIM7022 cellular modem, to AWS IoT Core using MQTT. I've configured the SSL setting...
- Hello every one, Currently I have a issue when using IoT Core message rule to route MQTT message to S3 that says "Failed to put S3 object. The error received was Unable to execute HTTP request: Conne...
- Hello, we were using Product Advertising API SearchItems to find the best parts for a vehicle search. Search string like 2008 Toyota Camry v4 Mass air flow sensor used to work before for us. But now, ...
- Hi everyone, I’m facing a strange issue with one EC2 instance. Here are the details: - It has a **public IP**, and **EIP is properly associated**. - **Security Group** allows **all outbound traffic**...
- Hi everyone, I'm currently using AWS Glue 4.0 to run a streaming ETL job that reads data from Kinesis. The job is configured with a interval of 15 seconds, and it's checkpointing to S3. Over time, I'...
- Hi all, Let me explain my context, I have a custom board build with an nRF9151. I want to use mqtt, so I use nRF AWS library [explain here](https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/libra...
- Hi, I have a question, is there a specific limit to the number of named device shadows in one IoT Core Thing? I can't find anything in the documentation, Amazon Developer Q says there isn't, but I wan...
- Dear Amazon Connect team, When using the Amazon Connect StartMediaStreaming block to stream audio to Amazon Kinesis Video Streams (KVS), there is currently no way to programmatically obtain the name ...
- We’re working with AWS Greengrass and are troubleshooting a strange behavior. Using the MQTT Test Client in the AWS Console, we’re observing that some messages from our Greengrass Core devices are bei...
- I'm stuck understanding how I can write an IAM policy that allows a cognito identity with assumed credentials to publish MQTT messages to IoT things. I would like to have an attribute companyId store...
- Hi, This is regarding AWS IoT Monitor in the management console. In the connectivity overview, it displays the number of disconnected things but when i click on the number of disconnected things it al...
asked 17 days ago - I am building a web application that hosts video meetings using the Amazon Chime SDK. I want to stream the audio from each meeting to Amazon Kinesis Video Streams (KVS) for real-time processing. Amaz...
- We’re planning to build a solution using the Amazon Chime SDK to host video meetings in our web application. Our goal is to capture meeting audio in real time and send it to Amazon Kinesis Video Strea...
- Hi all, I build a system with nrf sdk and nRF9151 chip. I created a thing in aws iot core, create certs and attach policy, for my first test I use a very permissive policy ```` { "Version": "2012-10...
- I have 2. 1. Issue Summary My EMR cluster fails with errors indicating "data source not found" in logs. Cluster apps (Spark, Hive, Livy) seem unable to locate input data, but the exact cause is uncl...
- I'm experiencing WebRTC connectivity issues when implementing peer-to-peer video streaming with Amazon Kinesis Video Streams (KVS). The specific behavior I'm observing: Same WiFi Network: M@ster and...
- Hi, I have been using Amazon Managed Grafana to visualize my 3D scenes from TwinMaker and works with no problems. I have now been trying to connect TwinMaker to Grafana Cloud to set up dashboards here...
- I am trying to implement Fleet Provisioning by Claim for AWS IoT Core. I created a Fleet Provisioning Template of type FLEET_PROVISIONING. I created a Claim Certificate with the following policy attac...
Recent Knowledge Center content
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Recent articles
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- SUPPORT ENGINEERpublished 2 months ago1 votes572 viewsI want to identify the client IP for SSL/TLS negotiation errors when connecting to an Application Load Balancer (ALB) using HTTPS.
EXPERTpublished 5 months ago2 votes405 viewsThis article aims to explore an innovative architectural approach that combines real-time data streaming with generative AI, specifically Retrieval Augmented Generation (RAG), to create a cutting-edge...- EXPERTpublished 5 months ago0 votes320 viewsUse the IoT Core registry attribute as a cost effective way of enriching a message and routing to a queue or topic using a single IoT Core Rule.
- EXPERTpublished 7 months ago0 votes146 viewsThe intention of this documentation is to provide the building blocks to create critical CloudWatch alarms which are fit for onboarding to Incident Detection and Response. It contains specific alarm b...
- EXPERTpublished 7 months ago2 votes965 viewsThis blog covers how to send device messages from AWS IoT Core to a self-managed Kafka cluster hosted on Amazon Elastic Compute Cloud (Amazon EC2) using the AWS IoT Rules Engine.
- EXPERTpublished a year ago4 votes2.7K viewsGiven its great scalability, a lot of IoT companies choose to use AWS IoT for their telemetry use cases. But as they grow, they are often worried about their initial (simple) data ingestion flow turni...
- EXPERTpublished 2 years ago3 votes3.6K viewsCost optimization best practices, suggestions, and tips gathered from the AWS IoT Well-architected Lens as well as various other videos and posts.
- EXPERTpublished 2 years ago1 votes7.3K viewsHow do I find the SMTP clients using deprecated TLS versions in order to upgrade the clients?
- EXPERTpublished 2 years ago0 votes3.5K viewsAn example for connecting and publishing an MQTT message to AWS IoT Core with .NET
- EXPERTpublished 2 years ago3 votes2.7K viewsOperational Excellence (one of AWS Well-Architected Framework six pillars) includes the ability to gain insights into your workloads operations. In the context of IoT, this might translate to the abil...
- EXPERTpublished 2 years ago1 votes1.3K viewsDoes your IoT device use AWS IoT OTA to manage software or firmware updates? Do you want to use advanced job features such as automated retry, scheduled jobs, recurring maintenance windows and Softwar...
- EXPERTpublished 2 years ago1 votes1.4K viewsAre you building a resource-constrained device that will connect to AWS IoT Core? Maybe you’re aware of FreeRTOS and the AWS IoT Device SDK for Embedded C (C-SDK), but you’re unclear what each is for....
- EXPERTpublished 2 years ago1 votes1.8K viewsIn order to optimize for scalability and security, a significant number of IoT companies move from using a self-managed/hosted MQTT broker to using fully managed IoT broker like AWS IoT Core. There ar...
- EXPERTpublished 2 years ago1 votes2.5K viewsWill your IoT device use AWS IoT OTA to manage software or firmware updates? Perhaps you’re aware that OTA updates support both MQTT and HTTP for file transfer, but you’re unsure which one to use. Thi...
- EXPERTpublished 2 years ago1 votes3.7K viewsDo you want to use AWS IoT services to send software updates to your IoT devices? Maybe you’ve heard of AWS IoT Jobs and AWS IoT OTA updates but the distinction between them is unclear. This article e...
- EXPERTpublished 2 years ago1 votes2.1K viewsAre you building an IoT device that will connect to AWS IoT Core? Maybe you’ve heard of FreeRTOS, AWS IoT Greengrass, AWS IoT ExpressLink, AWS IoT Device Client or the AWS IoT Device SDKs but you’re u...
- EXPERTpublished 2 years ago0 votes3.9K viewsOver time, a large number of IoT users move from using a self-managed MQTT broker to using managed MQTT endpoints provided by AWS IoT Core to optimize for scalability and security. As with moving fro...
- EXPERTpublished 2 years ago0 votes865 viewsIn this article we demonstrate how to create a virtual sensor that communicates with the AWS IoT Device Client over a Unix Domain Socket (UDS).
Recent selections
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- EXPERTpublished a year ago1 votes22.6K viewsHarnessing Real-Time Streaming for Scalable Data Processing and Analysis
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