How do I use a value from another function within the flow in my current function. I am very new to node-red
There is extensive documentation available
See the section about context
Pass the value in a message from one function to the next.
I recommend watching this playlist: Node-RED Essentials. The videos are done by the developers of node-red. They're nice & short and to the point. You will understand a whole lot more in about 1 hour. A small investment for a lot of gain.
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