I want to make a mini fire alarm. I have a smoke and gas sensor “MQ-2”. How to use XOD if there is no node on the sensor?

Take a look at: [image] Putting in a Request for a Gas sensor (mq-135) I breathe on the sensor. [ztKwH94LBG]

[I want a node] Sensor MQ-2 and XOD

wayland November 23, 2019, 6:44pm 2

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