3Dnetwork

clips 系统原理与编程，非常好用的书籍，内部资料外面没有，大家可以来看看(Clips system principle and programming, very easy to use books, internal information outside, we can look at)

基于51单片机的步进电机的控制设计 一圈360度,需要20个脉 冲完成. 3,步进电机具有瞬间启动和急速停止的优越特性. 4,改变脉冲的顺序,可以方便的改变转动的方向(51 step motor control designs around 360 degrees, requires 20 pulses to complete. 3, stepper motor with instant start and stop the rapid superior characteristics based on 4, change the order of the pulse, you can easily change the direction of rotation)

Please read your package and describe it at least 40 bytes in English

图形界面的万年历源代码，适合初学者课程PJ使用(perpetual calendar)

Windows下的多媒体定时器源码，可以定时精度到1ms，是一些在Windows下开发软实时系统的一个比较好的选择！(Windows source code under the multimedia timer can be timed to a precision of 1ms, some soft real-time in the Windows system, developed under a relatively good choice!)

基于友善之臂tiny6410开发板的M0(3GPIO，驱动程序，可以驱动L98N，和L9110s等直流马达驱动芯片。智能小车必备驱动程序。-Based the friendly arm tiny6410 development board the M0-3GPIO, driver program can drive the L98N, L9110s DC motor driver chip. Smart car essential driver.)

在MFC上中点法画圆画直线，DDA算法画直线，计算机图形学实验(Midpoint circle drawing a straight line, draw a straight line of the DDA algorithm)

说明：  实现键盘触发叔叔，键盘任意按键停止数数，从而达到抽签的目的(The realization of the keyboard to trigger uncle, keyboard keys to stop any count, so as to achieve the purpose of drawing)

vc环境下编译的一个对USB设备进行烧录的驱动程序，高级一点的专业人士应该看一看。(vc environment compiled a USB device driver writers, senior professionals that should take a look at.)

一个功能比较全面的串口调试工具。你值得拥有。(A more comprehensive functional serial debugging tools. You deserve. )