1、本实验箱采用的液晶显示屏内置控制器为SED1520，点阵为122x32，由两片SED1520组成，由E1、E2分别选通，控制显示屏的左右两半屏。-1, the experimental use of the boxes built-in LCD controller for SED1520, to 122x32 dot matrix, composed of two SED1520, E1, E2 respectively strobe control screens around two

PC端口输入字符，然后将字符点阵信息发往串口，可用于电子设计。-PC port input characters, and then sent to the serial port character dot-matrix information can be used for electronic design.

点阵LED显示屏节目更新程序,能直接将汉字的模通过串口向单片机控制的点阵LED传送，并能实现左移、右移、静态显示、时间更新等基本控制命令。-LED dot matrix display program updates can be molded directly to the characters sent by the serial dot matrix LED to the MCU control, and can achieve left, right, static display, t

LED点阵显示图形设计，单片机课设，显示星星，圆形心形-LED dot matrix display graphic design, MCU class-based, show stars, heart-shaped round