led显示屏控制软件，里面只有基本的通讯协议与技巧，适用于一般的显示屏控制卡-led display control software, only the basic communications protocols and techniques applicable to general display control card

LED电子屏控制软件，可以根据用户的需求发送所显示的内容-LED electronic screen control software, according to the needs of users to send the contents of the display