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Modbus and Bluetooth data sending to Node-RED (view source)
Revision as of 16:33, 12 January 2023
, 16:33, 12 January 2023no edit summary
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Use the command ''node-red'' to start a local server. Here is how the terminal should look like if the server starts correctly:
Use the command ''node-red'' to start a local server. Here is how the terminal should look like if the server starts correctly:
[[File:Server is running node red terminal.png|border|600px|class=tlt-border]]
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Once you have the local server running, use the local IP and port number in your internet browser. In this case, we are using 127.0.0.1:1880:
[[File:Use server address in web browser.png|border|600px|class=tlt-border]]
For MQTT usage, we are going to need MQTT-specific nodes. Use the side menu to navigate to Manage Palette section and install these nodes:
*node-red-contrib-aedes
*node-red-contrib-aedes
*node-red-contrib-mqtt-broker
*node-red-contrib-mqtt-broker
[[File:Manage palette and download these mqtt nodes.png|border|600px|class=tlt-border]]
==MQTT Gateway==