AT89C2051Clockprocess

MOSFET驱动电路，采用推挽结构，效果良好(MOSFET driver circuit, using a push-pull configuration, the effect is good)

OV7670照相模组硬件应用指南1.01 OVT，希望大家喜欢(OV7670 Photo Module Hardware Application Guide 1.01 OVT, I hope you like it.)

温湿度报警系统，基于VB的小程序，和DHT11相关。(Temperature and humidity alarm system, VB-based applets, and DHT11 related.)

本课题针对MG132/315-WD电磁调速电牵引采煤机进行设计， 主要介绍了采煤机的组成、调速特性、调速方式及调速方法，并分 析了电磁调速电动机的工作原理，经推导得出了电磁调速电动机的 数学模型(The topic for MG132/315-WD electric magnetic speed shearer design, introduces the miner' s composition, speed characteristics, speed control mode and speed, and analyzed the working principle of electromagnetic governor motor , obtained by the derived mathematical model of electromagnetic adjustable speed motor)

姿态传感器又称为方向传感器，主要感应手机方位的变化，每次读取静态状态值。该代码可以读出分别沿3个轴所转过的角度(The attitude sensors also known as the direction sensor, sensing changes in the orientation of the phone, every time you read the static state value. The code can be read out respectively along the three axes are rotated by the angle)

自动点击辅助 自动点击辅助自动点击辅助自动点击辅助(Click on the auxiliary automatically )

说明：  利用GPIO控制无源蜂鸣器发声，播放音乐。使用SysTick延时，使用位带操作寻址IO口引脚。(GPIO is used to control the voice of passive buzzer and play music. Use SysTick delay, use bit band operation to address IO pins.)

说明：  STC89C52RC 单片机开发板慧净HL-1 115个例程(Stc89c52rc MCU development board Huijing HL-1 115 routines)

通过编程实现51单片机的电子表功能，包括时钟、日期、计时、闹钟、倒计时等(Achieve 51 microcontroller programmed Spreadsheet functions, including the clock, date, time, alarm clock, countdown, etc.)

点阵移动显示信息，里面有原理图，有详细的代码解析，不过是英文来解析的。(moving message display)