in a command prompt, start Node-RED by typing
Microsoft Windows [version 10.0.19044.3570] (c) Microsoft Corporation. Tous droits réservés. C:\Users\twatteyn>node-red 31 Oct 06:19:17 - [info] Welcome to Node-RED =================== 31 Oct 06:19:17 - [info] Node-RED version: v3.0.2 31 Oct 06:19:17 - [info] Node.js version: v18.12.0 31 Oct 06:19:17 - [info] Windows_NT 10.0.19044 x64 LE 31 Oct 06:19:22 - [info] Loading palette nodes 31 Oct 06:19:26 - [info] Dashboard version 3.2.0 started at /ui 31 Oct 06:19:26 - [info] Settings file : C:\Users\twatteyn\.node-red\settings.js 31 Oct 06:19:26 - [info] Context store : 'default' [module=memory] 31 Oct 06:19:26 - [info] User directory : C:\Users\twatteyn\.node-red 31 Oct 06:19:26 - [warn] Projects disabled : editorTheme.projects.enabled=false 31 Oct 06:19:26 - [info] Flows file : C:\Users\twatteyn\.node-red\flows.json 31 Oct 06:19:27 - [info] Server now running at http://127.0.0.1:1880/ 31 Oct 06:19:27 - [warn] --------------------------------------------------------------------- Your flow credentials file is encrypted using a system-generated key. If the system-generated key is lost for any reason, your credentials file will not be recoverable, you will have to delete it and re-enter your credentials. You should set your own key using the 'credentialSecret' option in your settings file. Node-RED will then re-encrypt your credentials file using your chosen key the next time you deploy a change. --------------------------------------------------------------------- 31 Oct 06:19:27 - [info] Starting flows 31 Oct 06:19:27 - [info] Started flows 31 Oct 06:19:28 - [info] [mqtt-broker:f731e916111b1fc2] Connected to broker: mqtt://broker.hivemq.com:1883
open http://127.0.0.1:1880 to see the Node-RED interface:
There are no question in this lab. This lab is preparation for all the ones that follow, in which we will be interacting with the Node-RED interface.