Get value from MQTT and set a variable

[Peter_Kawa]

Here’s a way to do this (hit the v icon on the right to view the flow)

MQTT NodeRed values

You’re welcome. Yea, I left it for you to figure out It is possible, but is it better… There’s a disadvantage: As you can see, there’s a delay needed. While the shortest delay possible is ONE whole second, using 2 flows makes it respond quicker. In the previous 2 flow example, the 2nd flow fires as soon as the numeric var has changed…