In this chapter, we looked at a brief introduction that weather systems. Here, we made a simple ESP32 program to sense temperature and humidity using the DHT22 sensor module. Furthermore, we worked with the LCD on the ESP32 board, and were able to access the LCD modules through the ESP32 board. Lastly, we also displayed temperature and humidity data from a sensor to the LCD display. You can now compile and flash any program to your ESP32 board.
In the next chapter, we will learn how to build a simple game on an ESP32 board. We will also cover gaming-embedded systems.