Remote operating and Node Red

Mick W8BE

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

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

thanks

Alan

Here are two examples on how to get meter data from "message" variables.

With a simple "debug" node:

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

Alan

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:

And, using a "Change" Node:

Alan

Mick W8BE

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

Alan

The student has surpassed the teacher. Nice!

Alan WA9WUD