pid

说明：  利用STM32控制两个舵机进而控制一个二维云台；直接输入角度就可以用(STM32 is used to control two steering gears and then a two-dimensional pan tilt table)

51加24c02 4*4矩阵键盘 密码锁(51 plus 24c02 4* 4 matrix keyboard locks)

通用i2c通讯协议可直接应用在单片机开发中，移植性很好(General i2c communication protocol can be directly used in single-chip development, transplantation of a good)

Handling of indirect blocks trees. AV, Sep--Dec 2000

说明：  基于VC 的51单片机串口测试程序源码(51 VC serial port test program source code based on VC)

Realtime clock and motor controler 16f877A

CC2530,通过PWM调光，实现LED灯由亮变暗，由暗变亮，不断变化，基于IAR编译。(CC2530, by PWM dimming, LED lights achieve the light dimmed by the dark to light, constantly changing, based on the IAR compiler.)

IC 74HC595 to Display 8*LED

x86obf code virtualizer source code

运用了无字库12864、温度传感器ds18b20、红外、时钟芯片pcf8563，可以利用键盘控制小车前进后退左转右转，利用串口修改时间，利用红外控制小车。学习小车驱动模块（直流电机）。内含原理图(With no font 12864, DS18B20 temperature sensor, infrared, the clock chip PCF8563, can use the keyboard to control the car forward and back Zuozhuanyouzhuan, modification time using a serial port, using infrared control car. Learning the car driver module (DC motor). Including schematic diagram)