电梯

单片机PWM的实现原理及方法,了解PWM的工作过程(Single-chip implementation of PWM principles and methods to understand the working process of PWM )

使用大津法选定二值化阈值，并对彩色图像做二值化处理(Otsu binarization threshold is selected, and the color images do binarization processing)

重点说明:MPU9250的FYSCN脚需要接地,不然结算出来的YAW轴方向会飘

系统汇编与性能的提高(compilation and system performance enhancement)

虚拟仪器高级应用全书例子，用的C语言开发环境Labwindows/CVI，有各种高级应用的例子，非常值得学习参考。(Virtual instrument advanced application book example, using the C language development environment Labwindows/CVI, there are a variety of advanced application examples, it is worth learning reference.)

一个自己编的ftp服务器程序,可以实现简单的文件传输-an own addendum to the ftp server, can achieve a simple file transfer

VC 矢量图实现无级缩放,支持格式有WMF和EMF文件,不错的源码(VC vector to achieve stepless zoom, support format WMF and EMF files, good source code)

这是一个读取台式机的有串口操作例子,运行环境是vs2005,实用..(This is a read table model machine with serial port operation example, the operating environment is VS2005, utility)

通过触摸屏手写，进行对字体的识别，识别后在液晶显示屏上进进行显示，实现了手写体输入的自动识别功能。 

说明：  这个是热电偶检测模块，内部自带冷端补偿电路，与单片机串口通信，可以解决繁琐的热电偶繁琐的检测电路。(This is a thermocouple detection module, which has its own cold end compensation circuit, and communicates with the serial port of MCU, which can solve the tedious thermocouple detection circuit.)