In this chapter, we'll focus on the specifications of Wi-Fi network configuration and connection, from the basics of Wi-Fi and Bluetooth to the common methods for configuring Wi-Fi network. Then, examples will be given to help you better understand its operating mechanism, and ways of smart Wi-Fi configuration. Finally, we'll lead you to a practice of smart Wi-Fi configuration with the Smart Light project based on ESP32-C3.
Since the wireless communication technology has gone through a long history, many documents have delved deeply into this topic. Therefore, this chapter will only provide a brief introduction. For details, please see the references listed at the end of this book.