经典KS0108时钟

飞机的设计和制造一直是与性能优异的材料 联系在一起。20世纪60年代中期以碳纤维为增强体 的复合材料问世，70年代初开始应用于军用飞机 结构，80年代开始应用于民用飞机结构。复合材料 具有比强度高和比刚度高的独特优点，飞机结构 采用复合材料，其重量可相应减少20%~30%[1]。此 外，复合材料还具有可设计性强、疲劳性能好、耐 腐蚀、易于大面积整体成型、维护性好等优点。目 前，复合材料已经成为重要的飞机结构材料。(he design and manufacture of aircraft has been a material with excellent performance Relate. In the mid 1960s, carbon fibers were used as reinforcements The composite material came out and was used in military aircraft in the early 70s The structure began to be applied to civil aircraft structures in 80s. Compound material The aircraft structure has the unique advantages of high specific strength and high specific stiffness The weight of the composites can be reduced by 20%~30%[1] accordingly. this Besides, the composite material has the advantages of good design, good fatigue performance and good resistance to fatigue Corrosion, easy to form a large area, good maintainability and so on. order Before, composite materials have become important aircraft structural materials.)

文件为利用单片机实现1602液晶显示的电子密码锁源代码，硬件已经实现

在STM32上移植的STemWin图形操作界面，带触摸，可以直接使用(STM32 on the transplant STemWin graphics interface, with touch, you can directly use)

单片机stc15f2k60s2控制YL-69 土壤湿度模块的程序，且测量湿度的数据能在LCD12864上显示(SCM stc15f2k60s2 YL-69 soil moisture control module of the program, and the humidity measurement data can be displayed on 12864)

周立功ZM470SX Demo源码、 LP1114控制1276(zlg ZM470SX Demo source code)

4*4矩阵键盘的扫描与识别，并在共阴极数码管上显示(The scan and recognition of the 4*4 matrix keyboard and display on the common cathode digital tube)

OBD是英文On-Board Diagnostic的缩写，中文翻译为“车载诊断系统”。这个系统随时监控发动机的运行状况和尾气后处理系统的工作状态，一旦发现有可能引起排放超标的情况，会马上发出警示。当系统出现故障时，故障灯(MIL)或检查发动机(Check Engine)警告灯亮，同时OBD系统会将故障信息存入存储器，通过标准的诊断仪器和诊断接口可以以故障码的形式读取相关信息。根据故障码的提示，维修人员能迅速准确地确定故障的性质和部位。(OBD is the abbreviation of On-Board Diagnostic in English, and the Chinese translation is "on-board diagnostic system"". The system monitors the operating conditions of the engine and the working state of the exhaust gas treatment system at any time. Once it is found that it may cause excessive discharge, a warning will be issued immediately. When the system fails, the fault lamp (MIL) or check engine (Check Engine) warning lights and OBD system fault information will be stored in the memory, through diagnostic instruments and diagnostic standard interface can read the relevant information to the fault code form. According to the prompt of the fault code, the maintenance personnel can quickly and accurately determine the nature and location of the fault.)

基于单片机计算器,可计算加减乘除，但是不能计算小数(Based on single chip calculator)

基于89C52单片机的光立方，有具体的制作图以及程序代码，可以参考视频制作，送别人或者自己欣赏特别有意思。如果原理图制作困难，淘宝有买现成的，欢迎大家下载制作，个人是用来显示字用的

stm32F427的程序，此程序是利用STM32F427开发板的智能机器人的控制。包括对机器人的底盘的控制和云台的控制。(Stm32F427 program, this program is the use of STM32F427 development board intelligent robot control. Including the control of the chassis of the robot and the control of the pan/tilt.)