基于AT89C51的数字时钟，6位LED显示。

固态继电器G3CN的中文资料。包括性能指标-Solid State Relays G3CN the Chinese data. Including performance indicators

单片机上智能拼音输入法,附有控制和杳询函数.方便使用调用.可以自加LCD实现可视化键盘输入!供大家参考!-microcontroller smart Pinyin input method, with the control and with the enhancement of function. To facilitate the use of call. Since the LCD can be added to achieve visual keyboard! For your reference!

单片机音乐播放程序，附带三首已编音乐代码，音乐调声可调-Singlechip music player program, three have been incidental music code, music, acoustic tune adjustable

C51的45D驱动程序-C51 45D Driver

用AT89C2051设计的PC-AT键盘源代码-AT89C2051 design with the PC-AT keyboard source code

通过红外对管实现无线通信，下位机可以通过数据采集转换，通过红外向上位机发送并显示-Through infrared to control the realization of wireless communications, next-bit machine can be converted through the data acquisition through infrared upward-bit machine to send and display

RF24L01驱动程序---C51-RF24L01 driver--- C51

本文章介绍了一种AD值的线性化方法。可以应用于单片机系统的设计开发当中。在系统的硬件设计方法上，使用温度补偿的方法，使得AD转换值可实现线性化，从而可以减少了单片机软件开发当中进行非线性数据的线性化处理。-This article introduces a AD value of the linear method. Can be applied to the design of single-chip microcomputer system development. The system

关于sdc/mmc的详细用法,日本网站下载-On sdc/mmc detailed usage, Japan website

485多机通信例程,很好用,适当修改可做单机使用-no