5、上都有着无法比拟的优势,而且单片机的日益平民化以及LED技术的不断创新,使得高亮度高清晰的LED点阵广告牌与传统霓虹灯广行间距等格式不合要求;告牌的成本日益接近。通过对基于Proteus的LED显示屏的研究,采用Proteus软件实现16×16LED点阵汉字的分批显示,仿真运行通过后在进行点阵显示电路制作,大大缩减实际开发周期,节约了开发成本。关键词:LED;单片机;Proteus仿真34AbstractAs anew LED dotmatrix displaydevice, usually consistingofaplura
7、hnology andhigh brightnessLEDlighttube makestheemergenceof largescreenandhigh brightnessLED electronicadvertisingscreenbecomespossible,andthetraditionalneonlightsadvertisinginthedisplayeffectand modification are not comparetheadvantages, butalsoincreasingly common MC