Merging Flows - Node-RED Essentials

Published: 09 January 2020
on channel: Node-RED

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As messages pass through a Node-RED flow, each one arrives at a node as a separate event. That can pose a challenge if you want a flow to do something using information from multiple messages.

This video will show you two of the common patterns for merging flows together. One using the Join node, and one using the Function node.

Music by: http://www.davidcuttermusic.com / @dcuttermusic

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