NB

STM32驱动SD卡，wifi ,lcd液晶显示，很多库函数，方便使用(STM32 driver SD card, wifi, LCD display, many library functions, easy to use)

价值连城的喷墨打印机维修资料 EPSON彩喷机和HP激光机计数器的清零-priceless inkjet printer maintenance information EPSON 16.957 machines and HP laser machine, reset the counter

ao的一些代码集合，初学者通过这些代码，可以初步了解arcobject。-ao some code set, beginners through these codes can be a preliminary understanding arcobject.

进程模块查看 < 多任务(多进程、多线程) >(Process module view < multi-tasking (multi-process, multi-threaded)> )

电力系统各种故障波形仿真，单相接地故障，两相间短路，两相接地短路，三相短路等。(Simulation of various fault waveforms of power system)

说明：  有串口进行数据接收采集数据，该模块通过串口一打印数据，串口二发送数据进行数据采集操作。(There is a serial port to receive and collect data. The module can print data through serial port one and send data through serial port two to collect data)

说明：  施耐德M580编程软件，包括Unity Pro服务及用于管理项目的工具：访问权限、保存、恢复、在线/离线模式等(Schneider m580 programming software, including unity Pro service and tools for project management: access, saving, recovery, online / offline mode, etc)

Javascript源代码集,对Javascript感兴趣的可以-Javascript source code sets, right Javascript interested can s

Looking for a long time to find C# to read DWG CAD File information methods, the use of a dynamic library OpenDWG of DWGdirect_NET_3_02 method that can read DWG files perfect information

一个发票打印程序，含VB源代码，可以打印发票，可自行修改发票样式。(An invoice printing program, including VB source code, can print invoices, can modify the invoice style.)