用DS18B20设计的数字温控仪，可调整输出PWM脉宽。有Protues仿真

C51七种实用子程序集4-C51 seven practical subroutine Set 4

八路抢答器，有计时功能，计分功能当有选手抢答时可以显示台号-Octal Responder, with time-keeping. Scoring function

常用红外遥控编码资料集 包括各品牌的红外数据格式，对红外开发非常有用-Common infrared remote control encoded data sets, including the brands of infrared data format, a very useful development of infrared

介绍单片机c51三则实用源代码，有详细的文字说明-introduced three practical source code, a detailed textual description

键盘复用与显示公用一个I/OK口，键盘复用与显示公用一个I/OK口-Keyboard and display reuse a common I/OK port, keyboard and display reuse a common I/OK I

可以获取计算机的基本网络设置等信息，用VC开发完成-Access to the computer s basic network settings and other information, developed by VC

基于51单片机都 自动太阳能跟踪系统 包含源码和电路图-51 MCU-based solar tracking system automatically includes source code and schematic

基于8051F020,目的：用LM92器件实现数字化高精度温度测量-Based on 8051F020, Objective: LM92 devices with digital high-precision temperature measurement

液晶显示模块手册中文详细说明，解决英文难懂的问题

cygnal的c8051f的超大容量flash存储扩展-of the super-capacity flash memory expansion