51的参考程序，针对初学者参考使用，了解51很有帮助

由89C52与DS1302和4位数码管组成的时钟，可调整。-China man say chinese

PIC单片机的电机驱动程序，电动车双闭环程序，采用双闭环方式控制电机，以得到最好的zh转速性能，并且可以限制电机的最大电流。-PIC microcontroller s motor drive, electric cars double-loop process control using two-way closed-loop motor speed zh to get the best performance and can limit the maximum motor current.

软件模拟串口-Software simulation serial

串口st7905的控制，可以成公显示！直接上传的为修该版本-St7905 serial control, could become public display! Direct upload to repair the version of

以GMS97C2051单片机为核心，采用TLC2543 12位串行A/D转换器，设计了一个串行数据采集/传输模块，给出了硬件原理图和主要源程序。-to GMS97C2051 as the core, using TLC2543 12 serial A/D converter, the design of a serial data collection/transmission module provides the hardware schematics and the main source.

自制红外线自动门控制器电路,市场上成品的自动门控制及执行机构价格普遍偏高，文中介绍的方法适合家庭自制使用，用到的元器件都很容易找到，有兴趣者不仿一试。-Self-made infrared automatic door controller circuit, the market finished the automatic door control and enforcement agencies generally high prices, the introduction of the method is suitable for home use, the components used are very easy to find, do not have interest in like a try.

该文件是关于使用AT892051产生pwm控制的电动机的资料。-The document was produced on the use of AT892051 pwm motor control information.

一个用AVR 单片机开发的工程实例，应该对同行有很大帮助-A single-chip with AVR development project examples, it should be of great help to peer

STC89C58RD +宏芯（driver）驱动TOPPTFT_LCD-STC89C58RD+ Macro-core (driver) driver TOPPTFT_LCD

单片机c语言程序--8279芯片4X4键盘控制程序，输出按键字符-SCM c Language Program-- 8279 chip 4x4 keyboard control procedures, the output key characters