51黑论坛_STM32超声波

本设计主要实现用按键控制步进电机四相单拍、四相双拍和四相八拍三种方式切换， 正、反转及其加、减速，并能在LCD上显示其运行状态（速度和转向）。(The design of the main keys to achieve control of stepper motor with a single shot four-phase, four-phase two-and four-phase eight-shot shoot three ways to switch Positive, reverse its acceleration, deceleration, and in its operational status on the LCD display (speed and steering).)

基于单片机的智能灯光设计电路，愿与大家共同交流(MCU-based intelligent lighting design circuit, and we would like to exchange)

包含分布式电源的配电网的距离保护模型，可以直接使用(distance relay protection)

陀螺仪6050测试角速度与角加速度，对角度进行积分运算求出角度，12864对其进行显示(6050 gyro angular velocity and angular acceleration of the test, the angle obtained by integrating the operation angle, 12864 displays it)

51 12864 恒流源 达林顿管 运算放大器 的89c52 横流电流源源码(Current source)

说明：  STC 51单片机的PID温度控制程序, 包含DS18B20测量温度 LCD1602显示(STC 51 MCU PID temperature control program, including DS18B20 temperature measurement and LCD1602 display)

泛型例题源代码，个人编写，可以提供给初学者参考参考(A generic sample source code, individual writing, can provide reference for beginners reference )

说明：  Sample of use Blink effect on Arduino. How to blink an LED in Arduino with PWM port.

用键盘控制数码管，控制数码管进行静态显示，所有的数码管都显示同样的数字(With the keyboard control digital tube, digital tube display, static control all digital tube display the same number)

闪灯例程，很不错，分享下。。凑字数，一天天一，听音乐(Flash routines, very good, share.. Listen to the music one day at a time)