Will be archived this year. See next update on mb-AC-Power repository.
https://github.com/Tomat7/mb-AC-Power
ACpower regulator on ESP32
See more details on:
http://forum.homedistiller.ru/index.php?topic=331296.0
http://forum.homedistiller.ru/index.php?topic=166750.0
https://github.com/Tomat7/ACpower
https://tomat.visualstudio.com/ESP32-AC-power
All necessary libs in "libraries_ESP32_yyyymmdd.zip" Unzip it into "libraries" folder of Arduino sketch directoty.