51与1602显示模块的连接和显示功能.

software UART using one wire

这是我自己编的一个学生选课系统，希望大家互相交流，友好的意见提出来！-This is my own system of course a student, I hope we can exchange ideas, opinions and friendly!

本档含详细的电路原理、源程序，AT89C51主控，利用车辆检测器不仅可开发电子警察，还可开发出如：自动显示泊车数的停车场，实时配时的路口信号机系统，自动车库，交通车流量计数器等。-The file containing detailed circuit principle, source, AT89C51 master the use of vehicle detector electronics can be developed not only the police, but also developed such as: automatically displays the number of parking spaces car park, with real-time signal at the junction system, automatic garage, traffic flow, such as counters.

串口调试程序很划算哦的 杜可风上的饭-Serial debugger

该法可以让您了解用C是怎样编写通迅录的,你会发现很神奇的.-the law allows you to understand how to use C is prepared correspondent recorded, you will find wonderful.

我们接口技术做的实验DA，有需要的就下载吧-we do Interface Technology Experiment DA, on the need to download it

STC89C52做的学习型遥控器，可存八个红外遥控信息，只要再把按键用定时器中断2完成就可以用于商业生产了-Do STC89C52 learning remote control, infrared remote control can keep eight of information, as long as the button and then use Timer 2 interrupt can be completed for commercial production of the

这个程序我花了好久才写出来的,非常的好,它可以产生很高性能的三角波,一般程序不易产生如此好的波形.-this process I have spent a long time before the writing, very good, and it can produce a very high-performance triangular wave, the general procedures have not been so good waveform.

使用74164连接8行2列键盘的行线，74165连接键盘的列线，编写扫描键盘，包括C和汇编程序-74164 connect using 8 line 2 keyboard line, out of 74,165 lines to connect the keyboard, the preparation of scanning the keyboard, including C and assembler

1621的应用,在很多系统中经常见到这种应用,现给大家参考.-1621 applications, in many systems we often see this application, it is for your reference.