boost

1单片机 控制直流电机转速 PID算法+C语言程序+Proteus仿真 采用PID控制算法控制电机转速，使得电机实际转速与设定转速保持一致。(1 MCU control DC motor speed PID algorithm+C language program+Proteus simulation using PID control algorithm to control motor speed, so that the actual motor speed and the set speed consistent.)

说明：  金属探测器课程设计资料，里面有电路图和源程序，课程设计论文(Course design materials for metal detectors, including circuit diagrams and source programs, course design papers)

Basic manual for programming in c++

51单片机上的实时操作系统RTX51程序5合一，含有信号量的使用，交通灯、电子钟等例子，并用含proteus仿真文件，非常适合对51单片机感兴趣同时想进入RTOS领域的同学(51 single-chip real-time operating system RTX51 program one that contains the example of semaphore use, traffic lights, electronic clock, and including proteus simulation file, very interested in the students want to get into the RTOS field for 51 single-chip)

一个键盘程序，对需要做虚拟按键程序的会员会有所帮助。(A keyboard procedures necessary to do the virtual buttons procedures would be helpful to Members.)

msp430芯片内部ad12模数转换程序源码。。(MSp430 chip internal Ad12 analog-to-digital conversion program source code.)

基于51单片机两相四线步进电机驱动程序，本程序可用42，57系列步进电机，工作方式为八拍。(Based on 51 single-chip two phase four line stepping motor driver, this program can use 42, 57 series of stepper motor, working mode is eight.)

自制的pcb功能板，包含了温度检测与显示、光线检测、蜂鸣器提示以及自动投食舵机。(The self-made PCB function board includes temperature detection and display, light detection, buzzer prompt and automatic feeding steering gear)

基于51单片机的电子密码锁设计，完整的文档。(Based on 51 single-chip electronic code lock design, complete documentation.)

C51 编的音乐程序，关于如何编制音乐代码, 其实十分简单，频率常数即音乐术语中的音调,而节拍常数即音乐术语中的多少拍(C51 music program)