基于单片机的双色LED点阵屏设计 - 免费下载
技术资料资源
文件大小：1126 K
📋 资源详细信息
💡 温馨提示：本资源由用户 kingwide 上传分享，仅供学习交流使用。如有侵权，请联系我们删除。
资源简介
双色LED点阵屏相对于单色LED点阵屏来说色彩丰富很多,动态显示更加能吸引人眼球。本文深入研究了双色LED点阵屏的工作原理,以STC12C5A60S2单片机为控制核心,每种基色都用8片74HC595串接进行列控制,2片74HC138组成4-16线译码器扫描来控制,设计制作出了16*64双色LED点阵屏。双色LED点阵屏能以三种不同的颜色滚动显示,设计的电路安全可靠,性价比高。
Compared with monochrome LED dot matrix screen,dual-color LED dot matrix screen has a lot of colors,and dynamic display is more eye-catching. In this paper,the working principle of dual-color LED dot matrix screen is deeply studied. With STC12C5A60S2 as the control core,each basic color is controlled by eight pieces of 74HC595 in series. Two pieces of 74HC138 form a 4-16 line decoder to scan and control. A 16*64 dual-color LED dot screen is designed and manufactured. Dual-color LED dot matrix screen can be displayed in three different colors. The designed circuit is safe and reliable with high cost performance.
立即下载此资源
提示：下载后请用压缩软件解压，推荐使用 WinRAR 或 7-Zip
资源说明
下载说明
- 下载需消耗 2积分
- 24小时内重复下载不扣分
- 支持断点续传
- 资源永久有效
使用说明
- 下载后用解压软件解压
- 推荐 WinRAR 或 7-Zip
- 如有密码请查看说明
- 解压后即可使用
积分获取
- 上传资源获得积分
- 每日签到免费领取
- 邀请好友注册奖励
- 查看详情 →