校园打铃系统，内带51单片机c语言程序和电路原理图以及PCB

用AT89S51单片机制作的一个带通讯的数字电压表，内含电路原理图及汇编源程序代码，以及数张图片，还有论文和设计感想。倾力奉送！-AT89S51 produced using a single-chip communications with digital voltage meter, including the circuit schematic and the compilation of source code, as well as a few pictures, there are papers and design thoughts. Effort away!

利用AT16的A/D转换功能,测量两点电位差-AT16 use the A/D conversion function, measurement of potential difference to two points

通过控制步进电机的驱动板来控制步进电机实现阀门流量的恒定，可作为反馈系统的参考-By controlling the stepper motor driver board to control the stepper motor to achieve a constant flow valve can be used as a reference feedback system

行走小绿人是用ht1632驱动程序由6*8*8块矩阵组成的24*16LED点阵屏幕来显示行走小绿人的动画。主芯片控制采矿ht4810a数据传输，

二极管闪动实验，C51制作-diodes flashing experiment, the production C51

基于mips CPU，uboot下flash读与LCD显示程序。-Based on the mips CPU, uboot Reading under the flash and LCD display program.

单片机I2C协议代码， 单片机程序 c语言编写 -Single-chip I2C protocol code, single-chip microcomputer program written in c

lcd程序,1335控制器, 硬件平台：带sed1335LCD驱动器的320*240LCD模块,ads7846伟福仿真机， 软件平台: Keil v6.12 时间： 2004年6月3日-LCD procedures, 1335 controller, hardware platforms : sed1335LCD belt drives 320* LCD module, ads7846-fu simulator, software platforms : Keil v6.12 Time : June 3, 2004

规约转换 黄花河站四方博瑞小电流接地选线-Statute conversion L. Herbert River Station Quartet-feeder lines

pic单片机程序,用于数制转换,可将16位二进制数转换成5位十进制数.-pic microcontroller procedures for a number of system conversion, 16 can be converted into binary-decimal number five.