Lighting is an important part of the home, and lighting is also an indispensable part of home decoration. Home lighting not only illuminates the whole home atmosphere, but also plays an important role in interior decoration. Because different lighting styles will color different visual senses. Therefore, the design of lighting in the home must be as exquisite as possible. Generally, the warm and soft light creates a warm and pleasant atmosphere, which will make people feel very comfortable and peaceful. In addition, certain decorative lighting can also be designed for the living room, although it cannot reflect the daily lighting needs, but it can also make the living room look more decorative. In addition to common indoor lighting, outdoor lighting is also an important aspect of modern home design. Exterior landscape lighting can bring a special charm to the home architecture and landscaping, showing a completely different style at night. In addition, outdoor lighting can also play a role in security, making people away at night without worry. Therefore, lighting is an important element in home design. It not only creates a pleasant atmosphere, but also creates an interesting atmosphere in decorative lighting. In addition, with the emergence of smart home lighting systems, lighting can also be connected with the home network, making the home use more convenient and intelligent.