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Using Node-RED Library to Wire Data from IoT to the Cloud

Learn how to build IoT telemetry simulators for Azure and Amazon cloud platforms using the Node-RED tool.

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Using Node-RED Library to Wire Data from IoT to the Cloud

Things used in this project

Software apps and online services

Node-RED
Node-RED
Azure IoT Edge
Microsoft Azure IoT Edge
AWS IoT
Amazon Web Services AWS IoT
Node-RED on IBM Cloud
Node-RED on IBM Cloud

Story

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Schematics

Data flow schema

The example of the flow featured in this project.

The injection node

The Injection node properties.

The function node

The message is passed in as an object called msg. By convention, it will have an msg.payload property containing the body of the message.

Azure IoT hub node

In this node, you need to add the name of your Azure IoT hub. Do not forget to select the protocol type — it should be amqp. This node is not installed by default. You need to execute several steps described here: https://flows.nodered.org/node/node-red-contrib-azure-iot-hub

MQQT broker connection properties

This node requires a connection to the MQTT broker to be configured. First, you need to configure the server endpoint.

Credits

ELEKS

ELEKS

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ELEKS is a trusted global organization that provides full-cycle, software product engineering services, from ideation to finished products.

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