This is my example flow to control a Sonoff wireless switch using the ESP Easy firmware. It handles the button on the Sonoff in Node Red and also using the Big Timer component to turn it on at dusk and off at 11pm. I am using this to control Christmas lights automatically.
There is a video explaining the entire process including flashing the Sonoff with ESP Easy firmware: https://youtu.be/8CuD6YBdACs
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