12

以stc89c58为控制器，外围包括IIC，12864，蜂鸣器，AD模块(In stc89c58 for the controller, a peripheral including IIC, 12864, buzzer, AD module)

用于stm32f103开发的工程，基本的功能都有。采用了多种方式编写代码，比较直观，移植更方便(For stm32f103 development of the project, the basic functions have.Various ways to write the code, more intuitive, more convenient migration)

PID程序,实现PID控制算法........(PID)

基于LPC11U24，可实现 usart，的调用程序。(based on lpc11u24)

STM32+OV5640打造高清USB摄像头，内含说明文档，是学习UVC协议的好例子。(STM32+OV5640 create high-definition USB camera, containing documentation, is a good example of learning UVC protocol.)

中移动BC95开发程序包，STM32L10x+BC95+ADLX345(China Mobile BC95 Development Package)

STC15W408AS单片机实现万年历，LCD12864液晶显示时间日期温湿度，支持农历显示，LCD绘图RAM显示大号字体时间，闹钟时间保存于DS1302芯片中，DHT11传感器实现温湿度显示，4位按键操作。(STC15W408AS Single Chip Microcomputer Implements the Millennium Calendar.)

51单片机18b20采集温度，串口打印显示温度值，(51 single chip computer 18B20 collects temperature, and serial port prints and displays temperature value.)

在点阵基本的走字功能上添加可以实现点整屏的时间以及温度显示，并且可以按键调节时间也可以遥控调节，具有与自动星期和日期更新功能，有温度报警功能。也可以添加时间报时功能。颠覆以往的点阵时间，真正纯原创(Take the word function in the basic lattice Add point of the entire screen time and temperature display, and buttons to adjust the time can be adjusted remotely with automatic day and date update function, temperature alarm function. You can also add time timekeeping function. Subvert the lattice, the real pure original)

C program for converting polar to rectangular coordinates rectangular to polar coordinates finding distance between the coordinates