用此源代码，可以用于继电器测试仪的开发，通过继电器测试仪可以测试继电器的状态等...

《单片机应用系统设计与产品开发》配套源码-"SCM application system design and product development" complementary source

利用51单片机控制ISD2560语音芯片实现语音的录放和存储，可自动调用，很实用的程序，绝对原创！-51 SCM control the use of voice chip ISD2560 voice playback and storage, can automatically call a very useful procedure, an absolute original!

PROTUES是个高效率的在线仿真软件,该锦集为在线仿真的应用.里面的资料,包含了各个内容的原程序和原理图等.-PROTUES is a highly efficient online simulation software, the simulation锦集for online applications. Inside information, contains all the contents of the original procedures and principles of map.

DS18B20温度控制器是以美国MAXIM/DALLAS半导体公司的单总线温度传感器DS18B20为核心，以ATMEL公司的AT89C52为控制器制作的结构简单、测温准确、具有一定控制功能的智能温度控制器。适合于恶劣环境的现场温度测量，如：环境控制、设备或过程控制、测温类消费电子产品。现实生活中的电冰箱，电脑机箱，就使用的这种经济的温度传感器显示工作环境温度。通过这种动态的温度测量，能实时的了解各种仪器设备的工作温度，进而判断仪器设备工作是否正常。-DS18B20 temperature controller is based on the United States MAXIM/DALLAS Semiconductor single-bus temperature sensor DS18B20 as the core, ATMEL Corporation AT89C52 produced for the controller structure is simple, accurate temperature measurement has a certain control functions of the smart temperature controller. Suited to harsh environment of the scene temperature measurement, such as: environmental control, equipment or process control, temperature measurement Consumer electronic products. Real-life refrigerators, computer chassis, on the use of such economic temperature sensor shows the temperature working environment. Through this dynamic temperature measurement, real-time understanding of a variety of instruments and equipment operating temperature, and the

x25045的编程应用，它具有512字节的EPROM，看门狗，复位信号等，是MCU不错的外围芯片-x25045 programming application, which has 512 bytes of EPROM, watchdog, reset signal, MCU is a good peripheral chips

80C52参考频率计程序，包含中断和定时器典型应用代码段-Reference 80C52 Cymometer procedures, including suspension and timer typical application code segment

用于51系列的单片机开发时基本的7段数码管驱动源代码-51 Series Microcontroller for the development of basic paragraph 7, when the digital control-driven source code

VB6.0小程序控制单片机P1口8位LED.很好用的-VB6.0 small program P1 mouth Singlechip 8 LED. Well used

一个万能学习型红外遥控模块的程序，可学习各种类型的红外码，可作为智能家居系统中的一个控制模块。-A universal infrared remote control module learning process can learn all types of infrared codes can be used as a smart home system control module.

Keil写的320*240的液晶显示程序。很有参考意义。-Keil written 320* 240 LCD display program. Very useful.