I´m new on this forum and i don´t have so much experience with esp8266.
I have used arduino uno a bit and now bought a couple of wemos d1 mini v2.3.0 to play with.
i have followed a few tutorials and googled for the possibility to extend wifi down to the cellar.
i found "https://www.instructables.com/id/Cheap-WiFi-Range-Extender-for-IoT/" and tried it but somehow i´m doing it wrong cause it won't work. but i can't find what's wrong.
So i seek your guidance if you have a solution for my request.
I work in Arduino IDE on my PC with wemos D1 Mini 2.3.0.