50hz

基于stm32f103zet6单片机的超声波测距(Ultrasonic ranging based on stm32f103zet6 single chip computer)

2X16和2X20的LCM C51 驱动代码(2X16 and 2X20 LCM C51 driver code)

使用8脚单片机STC15F104E DS1307 DS18B20 以及LCD1602 红外接收头制作的迷你时钟，其中驱动1602只使用了两个IO口。遥控器芯片兼容HT6122，采用状态机方式完成解码。(Use 8-pin microcontroller STC15F104E DS1307 DS18B20 and LCD1602 produced mini infrared receiver clock, which drives 1602 using two IO ports. Remote control chip is compatible with HT6122, accomplished using the state machine decoder.)

keil4的工程文件 生日歌代码 利用蜂鸣器唱一段生日歌 能重新启停(Keil 4 Project Document Birthday Song Code Use buzzer to sing a birthday song to restart and stop)

数码管GPS显示，在单片机上实现的，可以参考一下(GPS digital tube display, in the realization of single-chip, you can refer to)

这是一个这是一个我收藏的电动感应门的c语言源程序(This is a This is a collection of c language source of electric induction doors)

以太网芯片w5500开发例程,提供给正在开发以太网的朋友(Ethernet chip w5500 development of routines)

这是一个关于无线传感器网络节点定位的加权质心定位算法的源程序(This is a weighted centroid localization algorithm of wireless sensor network node localization of the source program)

用Multisim实现的函数信号发生器，仿真成功，课程设计可以参考利用(Achieved using Multisim function signal generator, successful simulation, curriculum design can refer to the use of)

在郭天祥单片机开发板上做的一个精确度非常高的时钟，用的是c语言(MCU development board in 郭天祥 an accuracy very high clock c language)