led条屏幕显示,串口屏幕,带时间显示功能~~!-led of the screen display, serial screen, with time display function ~ ~!

这是一个读取access数据库内容显示到LED电子屏的小程序，LED屏使用永泰通信屏，使用串口编程-This is a read access database content display LED electronic screen applet LED screen using the the Yongtai communication screen, use serial programming