Hi, I'm new to Node-RED and first post on this forum. Very impressed with NR so far. I am trying to get the output of a PIR to activate a number of lights. The PIR powers on (and off) a Sonoff. The lights are each connected to their own Sonoffs. The Sonoffs are Tasmota powered and MQTT pub/sub …

Put a debug node on the mqtt In node and anther on the Change node. Give them names so they are easier to identify in the debug pane. Then look at what you are getting out of each and make sure it is what you expect. If that looks good then add another In node subscribing the the the topic you hav…

gr1nch 26 November 2019 03:15 6

Thanks @Colin for introducing me to the Trigger node! It is perfect for what I need. Now with improved flow

I also felt it worthy of being my first share the "Share Your Nodes" category in case it helps others.

1 Like

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Trouble getting mqtt sub to activate an mqtt pub

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