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一个基于NXP公司的LPC1788芯片开发的程序，该程序是一个下拉式菜单模板，利用了面向对象程序设计理念，非常容易扩充菜单内容。(Based on NXP s LPC1788 chip development a program, which is a drop-down menu template, use of object-oriented programming concepts, very easy to expand the menu contents.)

利用C51单片机编制带整点报时及闹钟附件mp3播放等功能的简易时钟(C51 microcontroller to the preparation of the whole point timekeeping and alarm clock accessories mp3 player functions with the simple clock)

本文介绍了一种基于51单片机的小车寻迹系统。该系统采用两组高灵敏度的光电对管，对路面黑色轨迹进行检测，并利用单片机产生PWM波，控制小车速度。测试结果表明，该系统能够平稳跟踪给定的路径。(This article describes a 51 MCU-based car tracking system. The system uses two sets of high sensitivity photoelectric tube, on road black track detection, and the use of single-chip PWM wave to control the car speed. The test results show that the system can have a smooth track the given path.)

说明：  蓝桥杯CT107D矩阵键盘的源代码测试使用供学习和参考(Blue Bridge Cup Matrix Keyboard)

例程演示-stm32f103c8 oled test(stm32f103c8 oled soft test)

用MSP430的比较器功能实现电阻的测量(Comparison with MSP430 function to achieve the measurement of resistance)

说明：  STM32单片机的库函数STM32F10x_StdPeriph_Lib_V3.5.0(STM32f103 lib STM32F10x_StdPeriph_Lib_V3.5.0)

说明：  加速度计校准实验 动态立方体演示实验 数字拼图游戏实验(Accelerometer calibration experiment Dynamic cube demonstration experiment Experiment with number puzzles)

单片机串口程序，实现主从机的通信，将主机信号传到从机(Single-chip microcomputer serial port to send and receive the code, the realization of the master-slave machine communication)

No reason to add a space last if the money symbol do not have to be display.