d:I[35525,["8173","static/chunks/8173-658042c358f3b6bb.js","3092","static/chunks/3092-76502ef1c1e154b2.js","5858","static/chunks/app/posts/%5Bslug%5D/page-22affa8891f1b25f.js"],"default"] e:I[53704,["8173","static/chunks/8173-658042c358f3b6bb.js","3092","static/chunks/3092-76502ef1c1e154b2.js","5858","static/chunks/app/posts/%5Bslug%5D/page-22affa8891f1b25f.js"],""] f:I[88722,["8173","static/chunks/8173-658042c358f3b6bb.js","3092","static/chunks/3092-76502ef1c1e154b2.js","5858","static/chunks/app/posts/%5Bslug%5D/page-22affa8891f1b25f.js"],"default"] 11:I[48173,["8173","static/chunks/8173-658042c358f3b6bb.js","3092","static/chunks/3092-76502ef1c1e154b2.js","5858","static/chunks/app/posts/%5Bslug%5D/page-22affa8891f1b25f.js"],""] 10:T58e,

In your Arduino IDE, go to File> Preferences
Enter the following into the “Additional Board Manager URLs” field:

https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json

Then, click the “OK” button:

Note:if you already have the ESP8266 boards URL, you can separate the URLs with a comma as follows

https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json, http://arduino.esp8266.com/stable/package_esp8266com_index.json

Open the Boards Manager. Go to Tools > Board > Boards Manager…
Search for ESP32 and press install button for the “ESP32 by Espressif Systems“:
That’s it. It should be installed after a few seconds.
and don't forget to download the