非常强大，邮件收发控件，好不好，下载看了您说了算-Very powerful, e-mail sending and receiving control, or good, download the saw you have the final say

串口调试助手源程序+有注释,通过com控件实现串口收发数据，保护字符和hex转换-Serial debugging assistant source+ notes, through the com control serial transceiver data, the protection of characters and hex conversion