Industrial IOT and home automation applications will generally use one or more of the following protocols.
- MQTT
- HTTP
Nodes for these protocols are part of the core nodes.You can find out how to use these nodes in the following tutorials:
Home Automation Tutorials
Home Automation Tutorials
- Node-Red HTTP Request Node for Beginners
- Node-Red Web Server -HTTP-IN and HTTP Response Nodes
- Configuring the MQTT Publish and Subscribe Nodes in Node-Red
- MQTT Dynamic Connections
- How to Install and Run The Mosca MQTT Broker on Node-Red
- Using the Exec node to run external commands
- Using the chart Node for graphs
- Working with Time
However Industrial IOT projects also use modbus and there are modbus nodes available that you will need to be installed.
IIOT Tutorials
IIOT Tutorials
Home automation and IOT projects usually involve display data on dashboards and data storage in files and databases.
Notifications
Many flows will utilize notification via email, SMS etc for errors and status messages.
Tutorials
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