ESP8266 instead ESP32

[kLeR1k]

Hi all!
Just came across this project and looks like it what i was dreaming.
I have a bunch of spare ESP8266 from aliexpress and used them in some of my projects. May ESP32 be replaced with ESP8266? I understand that they have different pinouts and PCD should be adapted for it (but honestly it is only 4 pins so does not look complicated).
But may be some other ESP32 features are used in this project which ESP8266 does not have?

[JanM321]

I can't think of anything ESP32 specific, but I might be missing something. If you try the ESP8266 please let me know if it works :)

[Tweak-NL]

Kinda stupid i did not ask this, because i also have some ESP8266 here that are not used. But i thougt ESP32 was really needed.. Ah well it works now. So change the GPIO pins in the base.yml and the board "model" (like i did because i used a different ESP32 with more pins) then it should work i think.