用单片机控制手机收发短信息

用89C2051实现的软PLC。PLC程序存在24C04,用按健输入程序，数码管显示，程序以解释的方式执行。-89C2051 achieve the soft PLC. There 24C04 PLC procedures used by Kin importation procedures, digital control, to explain the procedures implemented.

data sheet of LMD18200T

使用单片机进行按键操作，适合初学者学习。简单演示。-using SCM for buttons, for beginners to learn. A simple demonstration.

步进电机控制，c版本，proteus仿真-Stepper motor control, c version, proteus simulation

数控调频发射器，很好用的哦，我写了好久的，不过大家要先有必要的电子元件哦。-NC FM transmitter, used in good Oh, I wrote a long time, but everyone should have the necessary electronic components Oh.

可以驱动TDA7313芯片工作,是一个很好的程序.-TDA7313 chip can drive to work is a good procedure.

该程序用于使CCP1模块产生分辨率为10位的PWM波形，占空比为50 */-该程序用于使CCP1模块产生分辨率为10位的PWM波形，占空比为50*/

单片机读写TDA8007，比较简单，可做参考。-Read and write single-chip TDA8007, relatively simple, can refer to.

单片机程序具体实现电动机的转速测量.-SCM procedures to achieve specific motor speed measurement.