基于单片机的摩托车仪表变色背光电路的设计与实现

Design and Implementation of Color Changing Backlight Circuit of Motorcycle Instrument Based on Singlechip Microcontrollers

通过单片机判读车速并控制仪表背光灯,让液晶仪表背光颜色灯随车速的变化而变化,可以更加直接的提醒用户注意行驶车速,提高安全系数。

By judging the motorcycle speed and controlling the backlight of the instrument through the single-chip micro-controller,the backlight color lamp of the liquid crystal meter changes with the change of the vehicle speed.It can more directly remind the user to pay attention to the driving speed and improve the safety.