I’ve recently bought one of those cheap W118 Wifi switches. Using their cloud works fine, but i’m more interested having full control over the device myself.
Is there a way to flash the ESP8266 inside with a new firmware which will offer me to assign it to my home Wifi in a way HA can access it?
There is an integration for D-Link devices like W110, which seems very similar to the W118
For other devices there is a need to a login, but i have no clue where to get this. The above integration works by login to the device using an exposed API. I will check if the plug has any ports open, maybe most of the code could be reused?