Software

Arduino IDE

1. Install Arduino here. If you have Linux, move to next page.

   • For MacOS, you may need to install additional drivers. Some helpful links:
     • MacOS installation video
     • TTGO CH9102 driver fix here

2. Install the ESP32 core Library by opening the Arduino IDE menu and go to [File] > [Preferences]. In [Additional Boards Manager URLs] add the following string: https://dl.espressif.com/dl/package_esp32_index.json,https://adafruit.github.io/arduino-board-index/package_adafruit_index.json - if there is already a URL here, add a comma at the end and then add this URL.

3. Load the ESP32 Boards to your Arduino IDE. From Arduino IDE menu, select [Tools] > [Board] > [Boards Manager], Search for "esp32". You should see the "esp32" by Espressif Systems" library. Install this library.