How to install ESP32 environment for Arduino

 Find espressif github https://github.com/espressif  and select  arduino-esp32

Download this project

Find Arduino install folder

Find hardware folder and build blank folder named"espressif"

Under espressif build blank folder named "ESP32"

Unzip the downloaded package and copy all the files to this esp32 folder

Find tools folder and click get.exe

When the exe run over , the black frame will close automaticly

Finally restart Arduino IDE and open tools->Board

You will see the ESP32 Dev Module

Just enjoy it