Design of intelligent desk lamp based on STC89C52 MCU

Desk lamp is to be used for reading study and the lamp that design USES, the bulb that general desk lamp USES is incandescent lamp, energy-saving bulb and market popular protect an eye desk lamp, can adjust the direction of height, illumination and brightness, those who use is manual adjust. Children, on the other hand, often don't know how to adjust and to what extent. In this paper, a smart desk lamp is designed, which can adjust the brightness automatically according to the surrounding brightness when someone is around, and also has the function of correcting the user's sitting position.