Node-Red Installation • Node-RED is a programming tool for wiring together hardware devices, APIs and online services in new and interesting ways. • It provides a browser-based editor that makes it easy to wire together flows using the wide range of nodes in the palette that can be deployed to its runtime in a single-click. Installation • Node – JS • Node - Red Node JS – Installation – nodejs.org Give admin permit if asked Verify the version and start Node-js • Go to command prompt and enter ‘node –v’ • Start key🡪 cmd Node-Red Installation npm install -g node-red Ignore the errors and warningd Starting node-red • Open the browser • Enter the local host address http://127.0.0.1:1880 to see default Node-Red screen
