Node-RED is a open source project and flow-based programming environment from the JS Foundation. It provides a palette of nodes that allow users to very quickly wire up IoT applications that can combine streams of both physical and digital events. The Node.JS runtime is easy to install on both devices and the cloud, and provides a framework for extending its capabilities.
Node-RED applications, or flows, are created using a browser based editor served from the Node-RED runtime. There is a palette of nodes installed out of the box, but there are a wealth of additional nodes available to be installed to add additional capabilities to Node-RED.
Node-RED flows are created by dragging nodes from the pallet then connecting them in the editor.
To get started you need to setup your Node-RED environment, so move to the next section and complete the setup.
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