Tag: MQTT

Introduction We are excited to announce a new AWS IoT Device Defender audit feature to identify potential misconfigurations when using wild cards in Internet of Things (IoT) policies. AWS IoT Device Defender is a fully managed IoT security service that enables you to audit and monitor your IoT device fleet and secure your IoT configurations […]

Introduction We are excited to announce that AWS IoT Core now supports MQTTv5 features that help enhance communications of large-scale device deployments and innovate device messaging patterns. Customers who already have MQTTv3.1.1 deployments can make use of the new MQTTv5 features as AWS IoT Core provides seamless integration between both versions and supports heterogeneous deployments […]

Introduction Water is one of the most precious resources needed for the sustenance of life. However, only 2% of the global water supply is suitable for human consumption. The United States Environmental Protection Association (EPA) estimates that 1.7 trillion gallons, roughly 30 percent of all treated water, is wasted every year in the United States. […]

Introduction Industrial digital transformation is driving changes to the Operational Technology (OT) landscape, making it more connected to the internet and IT systems and solutions. With OT/IT convergence, OT environments are leveraging more IT solutions to improve productivity and efficiency of production operations. Industrial customers can use AWS edge and cloud services to securely access […]

Introduction In this blog post, we provide recommendations on how you can build resilient Internet of Things (IoT) device applications using AWS IoT Core, AWS IoT Device SDKs, and MQTT protocol. These recommendations cover: managing your MQTT client, publishing and reception of messages, initiating the device application process, setting up the network connection, performing software […]

Efficiency, uptime, and the minimizing of costs are three of the most important pillars of a successful industrial operation. Understanding the operating state of equipment, overall efficiency of a piece of equipment, or a whole production line – as well as how these affect costs and revenue across multiple sites – requires a complete view […]

Occupancy monitoring in buildings is a valuable tool across different industries. From healthcare to industrial, and from entertainment to retail, customers are looking for modern and scalable IoT solutions to make practical business decisions. For example, many exhibitions in public art museums employ an open-ended approach, where there is no clear starting or finishing point […]

AWS recently announced the general availability of MQTT retained messages for AWS IoT Core. This feature allows you to store a single message per a given MQTT topic for delivery to any current and future topic subscribers. Creating a retained message simply requires setting a retained flag when publishing to let the AWS IoT Core […]

AWS IoT Core lets you securely ingest payloads from IoT devices to the AWS Cloud at a large scale—supporting billions of devices and trillions of messages. It also lets you process the messages and manage the devices from the cloud reliably and securely. One challenge you may have faced while designing your solution with AWS […]

AWS IoT Greengrass is an open source edge runtime and cloud service that helps you build, deploy, and manage device software at the edge. AWS IoT Greengrass Version 2.2.0 now includes support for local clients and devices (client devices) to locally connect to an AWS IoT Greengrass Core using MQTT. Client devices can securely send […]