温室大棚上位机程序，可以与下位机进行通信，可以控制下位机（51单片机）的电机模块，液晶显示模块，排气扇模块，传感器模块-Greenhouse PC program, you can communicate with the next crew can control the lower machine (51 MCU) motor modules, LCD modules, fan modules, sensor module

用PC来控制点阵LED,以达到随时更换图像的目的 不错的(Using PC to control LED dot matrix, replace at any time in order to achieve the purpose of good image)