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Remote operating and Node Red

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  • Mick W8BE
    Mick W8BE Member ✭✭✭
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    Alan, I apologize that I am taking up so much of your time. Still getting errors. Here is my inject setup now..

    image.png image.png image.png

    just for fun I tried to wire the set msg.payload to the updateMeters node to see what I get...

    image.png image.png image.png

    thanks

  • Alan
    Alan Member ✭✭✭✭
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    Here are two examples on how to get meter data from "message" variables.

    With a simple "debug" node:

    Debug.png

    With a "Change" Node". Allow you to add other stuff to the output:

    change node.png


  • Alan
    Alan Member ✭✭✭✭
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    And for Context Variables, two examples using "flow" variables (any node on the same tab can access the variable, thus, no wires:

    Using a simple, "Inject" node into a debug node:

    Inject.png

    And, using a "Change" Node:

    change flow.png

    Alan

  • Mick W8BE
    Mick W8BE Member ✭✭✭
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    Alan,

    Thank you. I was in the right area but did not put the pieces together...Here is my flow to adjust tmp based on range

    image.png


    image.png


  • Alan
    Alan Member ✭✭✭✭
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    The student has surpassed the teacher. Nice!

    Alan WA9WUD

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