摘要
针对LED广告灯箱色彩变化少的问题,介绍了基于红、绿、蓝3原色调色原理,实现基于单片机AT89C52的软件控制LED调色的控制方法。硬件实验表明,电路系统简单,控制效果可靠,实现了LED的调色任务。
According to LED advertising lamp monotonic color,this paper proposed one method and based on which method a new color can be made with several different color LEDs of red,green and blue.The key controller is MCU AT89C52 and its circuits.The circuits implemented LED harmonizing color task.Experiment showed that the circuits were sample and control effect was reliable.
出处
《自动化应用》
2011年第5期10-12,共3页
Automation Application