The two tables below provide the **Name** and **Function** of I/O header pins on both sides of the board, as shown in :ref:`get-started-esp32-devkitc-board-front`. The numbering and names are the same as in the `ESP32-DevKitC V4 schematics`_ (PDF). J1 ^^^ === === ==...
The ESP32 operates on 3.3V and can be programmed with ESP-IDF or with Arduino IDE which is still under development; the Arduino operates at 5V and is known for its easy-to-use Arduino IDE and strong community support. So to conclude, if you have prior experience with programming and your...