Summary

After reading this chapter, you should have acquired knowledge of the following subjects and be able to build your own hardware system for a smart light product:

• Components of a smart light system, implementation of smart light functions, and functional modules of smart LED lights.

• Principles and methods of LED dimming and color changing.

• Implementing PWM control and wireless communication based on ESP32-C3.

• Selecting antenna for wireless communication, and the main parameters and testing methods of Wi-Fi RF performance.

• Features of ESP32-C3 and its core circuit design.

• Selecting ESP32-C3 module to simplify application design for smart light products.

• Guidelines for designing smart light products based on ESP32-C3.