Sonoff S31 wifi integration with HaOS

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Hello everyone

I got several Sonoff S31 wifi switches with energy measurements.

My question - how can add them to HaOS without Sonoff eWElink usage? So I can use them only locally, without any cloud connectivity? Is this possible without flashing their firmware?

I have HACS, installed Sonoff LAN, and added integration. But how can I discover/pair these switches after this and where to do this?

Thanks

2

You need to flash the firmware. You have to disassemble them (it’s quite easy) and manually hold pins to contacts to flash. I’ve got a half-dozen of these working with Tasmota quite well. Good luck!