通过vb设计上位机软件 实时改变led点阵屏要显示的内容-Through the vb design PC software real-time change of led dot matrix LCD display content

ＶＢ控制ＬＥＤ显示的和反馈给电脑的，非常实用，很容易学习额的我以做就会适合初学单片机串口-VB control LED display and feedback to the computer, very practical, very easy to learn to do the amount I would for beginner microcontroller serial