Modern intelligent household is popularizing slowly, people already was satisfied at general material life not only, and the improvement that pays attention to quality of life more, pursuit is more comfortable, secure life environment. In household system, lamplight has the effect of simple illume not only, still can improve household atmosphere, promotion life interest, safeguard the effect such as health of family body and mind. This topic design of household lighting controller is a kind of wireless intelligent controller based on Internet of things, you can adjust the lighting and atmosphere, sleep, reading, eating, different functions such as night light of lights, you can also manually adjust light brightness of each room, and can show its brightness values, this design can also according to the different levels of the weather and light intensity to automatically adjust. This design is composed of Arduino main control board and several sensors. The values of external sensors are compared with the thresholds reserved in the program. Finally, manual and automatic remote control is carried out for the entire lighting system. Finally, through the joint test of hardware and software, the expected effect can be achieved.