多种语言实现USB转串口的串口助手，包括C++，VB和Java。-Languages ​ ​ to achieve USB to serial port assistants, including C++, VB and Java.

短信猫开发包，西门子短信猫开发包， 包含各种语言开发包，可做二次开发用，vb C++ dephi java C#等-GSM Modem Development Kit, Siemens GSM Modem Development Kit contains a variety of language development kit, do secondary development, vb C++ dephi java C#, etc.

可以实现串口间的安全数据传输，以插件的形式体现，可以应用于所有支持插件的开发语言，java、c#、vb、delphi等等，已在实际项目中应用，保证安全稳定可靠；希望对有这方面需求的同学有帮助-Can achieve secure data transmission between the serial port, embodied in the form of plug-ins, plug-ins can be applied to all supported development langu

LED显示屏二次开发接口 支持C#、Java、VB、C和C++这几种语言-LED display secondary development interface Support for C#, Java, VB, C and C++ that several languages