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started by automation_fan 57 minutes ago · 38,933 views
Check the wiki for Node-RED — there's a great writeup that covers your exact question.
MQTTMaster: Totally agree — I had the exact problem and got it working by recreating the automation. Took me a while to locate that setting.
6 days ago · profile
Great idea: the Node-RED community includes pre-built configurations — saved me days of debugging.