How to Compile with Arduino IDE - SourceRabbit/RabbitGRBL GitHub Wiki
To compile this project with the Arduino IDE you need to follow the following steps.
If you do not have the Arduino IDE installed on your computer visit https://www.arduino.cc/ and download it.
NOTICE: Do not alter the project's folder structure. The files must be in the proper folders.
Copy the contents of the Arduino/Packages/esp32 directory inside the AppData folder of your Arduino IDE for the current windows user.
The path is simular to C:\Users\Username\AppData\Local\Arduino15\packages\esp32
Use the board and settings of the following image and then click the "Upload" button on the IDE.