Technical requirements
In this chapter, for the projects that require a camera, we will be using the ESP32-CAM board, which has a built-in camera and SD card support. Furthermore, we will use the ESP32 DevKit board and 16x2 LCD, SSD1306 organic light-emitting diode (OLED), ILI9341 TFT Touchscreen, and e-paper displays.
All the code files used in this chapter will be available at https://github.com/PacktPublishing/Programming-ESP32-with-Arduino-IDE/tree/main/Chapter3.