Car-rental-system

代码说明： 需要建立汽车模型的朋友请看看吧！这么长了还短 垃圾网站 (Need to build car model friends look out! )

说明：  本PDF文件为市电电压频率测量计的设计说明书！从中能了解相关的电路设计(The PDF file is mains voltage frequency meter design manual! From which to understand the relevant circuit design)

单片机课程设计 电子压力器的工作原理 电子压力器由压力传感器，A/D转换器，数码显示等组成。 (MCU Design pressure of the working principle electronic pressure is controlled by electronic pressure sensor, A/D converter, digital display and other components.)

光立方源程序代码，经本人使用，确定为可用程序，有详细注解(Light cube source program code, after I use, determine the available procedures, a detailed explanation)

基于单片机开发的无线识别装置系统中使用的应答器程序代码(The development of microcontroller-based system using wireless identification device transponder code)

51单片机的led灯亮的c语言 程序使其旋转形成圆形(five one single chip microcomputer)

DHT11的C51驱动程序，4位数码管可以显示温度和湿度，带一触发按键(DHT11 C51 driver, four digital tube can display temperature and humidity, with a trigger button)

使用1602显示的38khz红外解码程序(1602 shows 38khz using infrared decoder)

12F629开发的中控锁,可以控制两个继电器.带学习功能(Lock 12F629 developed to control the two relays. With learning function)

基于STC89C52单片机的12864动画显示程序，有详细的代码。(STC89C52 12864 based animation program, a detailed code.)