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By kalabok123
#82911 Hi, I would like to ask for help. I have Sonoff Basic with Tasmota FW, MQTT server and NodeMCU. Scenario that I am trying to achieve:

I pressed button, NodeMCU publish "1" to my selected topic. I pressed button again - publish "0". Also I will be controlling Sonoff remotely, so I need that NodeMCU would know what status is Sonoff in at the moment.

Is there any tutorials of maybe someone can help me with this?