Arduino IDE Setup

Arduino IDE Setup

1. Install and open the Arduino IDE
2. In the Arduino IDE, go to File>Preferences
3. Add the following URLs to Additional Boards Manager URLs:
   • https://dl.espressif.com/dl/package_esp32_index.json
   • https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_dev_index.json
4. Go to Tools>Board>Boards Manager, search for esp32 and install esp32 by Espressif Systems
   • Make sure it is version 2.0.0-rc1
5. With any text editor, open C:\Users\<USERNAME>\AppDate\Local\Arduino15\packages\esp32\hardware\esp32\2.0.0-rc1\platform.txt
6. Add -w to the end of line 33 so it appears like so
   • build.extra_flags.esp32=-DARDUINO_SERIAL_PORT=0 -w
7. Add -zmuldefs to the end of line 27 (compiler.c.elf.libs.esp32=)