Node-RED is built on Node.js, taking full advantage of its event-driven, non-blocking model. This makes it ideal to run at the edge of the network on low-cost hardware such as the Raspberry …

Node-RED provides a browser-based flow editor that makes it easy to wire together flows using the wide range of nodes in the palette. Flows can be then deployed to the runtime in a single …

This guide will help you get Node-RED installed and running in just a few minutes. Pick where you want to run Node-RED, whether on your local computer, a device such as a Raspberry Pi or in …

By default, Node-RED uses an in-memory Context store so values do not get saved across restarts. It can be configured to use a file-system based store to make the values persistent.

Once installed as a global module you can use the node-red command to start Node-RED in your terminal. You can use Ctrl-C or close the terminal window to stop Node-RED.

Creating Nodes How to create nodes to extend the Node-RED palette

We provide a script to install Node.js, npm and Node-RED onto a Raspberry Pi. The script can also be used to upgrade an existing install when a new release is available.

Node-RED Concepts Configuring Node-RED The Settings file Configuration options Securing Node-RED Logging Using Node-RED Using the Node-RED Editor The core nodes Adding …

Node-RED Academy A series of courses designed to level-up your Node-RED knowledge. Start with the fundamentals and build up to more advanced topics.

The Node-RED images are based on official Node JS Alpine Linux images to keep them as small as possible. Using Alpine Linux reduces the built image size, but removes standard …