Install Sonoff devices on CORE HA

[francisp (Francis)]

Use sonofflan

New custom component: Sonoff LAN Mode (local, with stock firmware)

Hi folks, My first Sonoff arrived today and I was excited to get it flashed and set up to be controlled locally by Home Assistant! Sadly, I quickly realised the latest Itead firmware (2.6.0 in my case) can no longer able to be flashed remotely with Tasmota by SonOTA, as they’ve hard-coded certificate validation into the firmware. As I don’t have a soldering iron or the other elements needed to do a hardware flash right now, I began investigating options for controlling it locally using the st…