The purpose of this post is to guide you through creating a headless Raspberry Pi computer with the latest versions of Node-RED, node.js, and npm, building a Node-RED application, and controlling and sensing GPIO connected to industrial digital I/O, quickly and simply. This example uses the...
# echo " You can use the old v1 branch by specifying --nodered-version=1.*" echo " " echo " You can force an install of node 16, 18 or 20 by adding --node16, --node18 or --node20 to the end of the command line above." ...