c++Code

通过51单片机串行转并行，扩展IO口，实现四个步进电动机的控制。(By 51 microcontroller serial to parallel IO expansion port, to achieve four stepper motor control.)

说明：  无刷直流电机霍尔传感器控制，采用dsp28335作为控制器(Hall sensor control of BLDC)

单片机虚拟串口仿真图，里面有虚拟串口软件和串口调试助手，还有用proteus进行的仿真图，不用开发板一样进行仿真，只能说proteus太强大了。只要你想不到的，没有他做不到的！(Virtual serial port emulation chip chart, which has a virtual serial port software and serial debugging assistant, as well as performed with proteus simulation map, not the same simulation development board can only say proteus too strong. As long as you think, no he can not do!)

说明：  基于51单片机，实现矩阵计算器，可以进行仿真。(Based on 51 single chip computer, matrix calculator can be realized and simulated.)

基于STM32的4轴步进电机加减速控制全套工程源码，共有两套； 一套是STM32F103的，另外一套是STM32F405的； 可以同时控制4轴步进电机进行加减速； 速率可以达到100K以上； (4-axis stepper motor control acceleration and deceleration based STM32 full project source code, there are two Set is STM32F103 and STM32F405 is another set of Can simultaneously control four-axis stepper motor acceleration and deceleration Rate can reach more than 100K)

说明：  触摸滑块演示实验 触摸按键柱形图演示实验 Simon游戏实验(Touch the slider to demonstrate the experiment Touch key bar diagram demonstration experiment Simon game experiment)

说明：  机器人技术等级考试，电机调速程序,针对aduino单片机的，简单的小程序，红外遥控(Motor speed regulation program)

单片机LCD12864的模块化，可以轻松移植其他的LCD12864上，Proteus仿真，可以实现动态打印数组。(SCM LCD12864 modular and can be easily ported on other LCD12864, Proteus simulation, you can achieve a dynamic print array.)

说明：  ZH03B激光粉尘传感器（PM2.5传感器）-炜盛科技(ZH03B Laser Dust Sensor (PM2.5 Sensor) - Weisheng Technology)

c8051f930做为串口发送端，发送串口信号(the c8051f930 as serial sender send a serial signal)