So my flow looks like this below experimenting with two temp sensors but I cant get the chart to populate the data.
Would I have to feed into the chart blocks a
msg.payload only? I think I am trying to feed in a
msg.payload.pv its from a an API response JSON data. Is this why it isnt working?
I was trying to add in a function block to the flow to change the name, basically trim off the
var msg.payload=payload.pv; return msg;