灯笼
无线
微型计算机
计算机科学
炸薯条
嵌入式系统
计算机硬件
电信
有机化学
化学
戒指(化学)
作者
Lin Zeng,Guomin Lin,Wen YuLin
摘要
LED lights have become an indispensable ornament in people's daily life. However, because LED Christmas lights are often turned on, if there is no artificial shutdown during the day, it is very energy-consuming, and the life of LED lights will be reduced, which is very environmentally unfriendly. In order to solve these problems, an LED color lamp is designed that automatically controls the switch with the change of light intensity. During the day, the light is strong, and the colored lights automatically go out; At night, when the light is low, the lights turn on automatically.
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