CAREWELL

串口通过modbaus协议控制继电器，读取开关输入的PC上位机源程序(Serial control relay through modbaus agreement, read the PC host computer switch input source)

vb老板键（枚举和隐藏窗体、标题）,有需要的就下载吧。(vb boss key (enumeration and hidden form, the title), there is a need to download it.)

一个VB系统托盘提示控件程序,有需要的就下载吧。(A VB system tray prompt control procedures, there is a need to download it.)

实现打开和关闭光驱功能，调用API实现，实现打开和关闭光驱功能，调用API实现(To achieve open and close the CD-ROM features, API calls, achieving open and close the CD-ROM features, API calls to achieve)

利用VB语言实现对串口进行操作，从而实现通过串口进行远程关机的操作，了解相关编程方法。(VB language serial port operation through the serial port for remote shutdown operation, understanding related programming methods.)

vb 串口上位机 很简单的一个版本，大家自己扩展功能吧 (com executed on pc,it s a simple version ,easy for expansion)

一个很小和天线计算程序，我觉得非常实用，发上来与大家分享(A very small and the antenna calculation program, I think very useful, the table to share with you)

用vb实现串口间通信,可以用来熟悉串口间传输信息的原理.(with Serial Communication, which can be used with serial transmission of information between the principle.)

磁盘读取软件 winhex可以查看SD卡扇区等操作( U78C1 u7B0 u8BFB u53D6 u8F6F u4EF6 winhex u53EF u4EE5 u67E5 u7709 u5361 u6247 u533A u7B49 u64CD u4F5C)

AdvancedHMI免費 SCADA 操作簡單且方便使用(AdvancedHMI free SCADA easy to use)