exe6_10820_person_phoneNum_static

这是利用51单片机设计成的8路抢答器,主持人按下“开始”按键才开始抢答，并亮抢答允许指示灯(Host press the start button to vies to answer first, light and bright vies to answer first allowed.)

stm32芯片--用GPIO口模拟I2C驱动MPU6050陀螺仪(Stm32 chip- using GPIO port simulation I2C driver MPU6050 gyroscope)

这是用c语言写的利用扬声器放歌的程序,可以编译一下就可使用(useful)

四线电阻触摸屏+ADS7843 包括液晶的和触摸屏的程序 液晶屏的控制器是LC7981，兼容HD61830(Four-wire resistive touch screen+ ADS7843 Procedures including LCD and touch screen LCD controller LC7981 compatible with HD61830 )

430与串口和定时器的详细例程，可在链接da或ad时调用(430 link da or ad with serial timer routine, call)

电协开发板 C51单片机程序，用于实现单片机的流水灯输出(Electric Association C51 microcontroller development board procedures for the realization of single-chip light water output)

运动控制卡的详细开发资料，可以用来驱动步进电机(Motion control card developed detailed information can be used to drive stepper motor)

电子密码锁设计，实现四位密码开锁，可改密码(Electronic password lock design to achieve four bit password lock, password can be changed)

optimize ADX range usedn in amiborker optimization

说明：  本PDF文件为市电电压频率测量计的设计说明书！从中能了解相关的电路设计(The PDF file is mains voltage frequency meter design manual! From which to understand the relevant circuit design)