该文件包含声控开关的详细电路图和PcB布板图，供大家参考。...

ad转换,可以实现模拟量转换成数字量，利用单片机内部集成的魔术转化单元。-ad conversion

C8051F020+RA8835 I/O口控制 中英文混合显示-C8051F020+ RA8835 I/O port control of mixed Chinese and English display

单片机的设计程序，我认为很好的，希望大家喜欢-MCU design process, I think that"s good, hope you like them! !

ARM LPC2114 LCD1602源码-ARM LPC2114 LCD1602 source

NXP的mifare ultralight　数据手册, 英文版本,完成对电子标签的操作.-NXP" s data mifare ultralight manual, English version, the completion of the operation of electronic tags.

用ATmega8实现累加功能，并用数码管显示。-Using ATmega8 realize cumulative function and used digital tube display.

一款国产的8051模拟器（全部源代码） 本软件是一款8051模拟器，他的特点是可以模拟多处理器平台，在简单的多工作区间的界面上可以很方便的模拟8051处理器， 最重要的是这个单片机系统可以完全由你自己订制，你甚至可以随意创建自己的多单片机系统，什么SMP 基于串行总线的分布式系统，集群式系统，只要你能想到的，都可以办到，充分发挥你的想象力。现在1.0版本已经基本体现出了这种思想，在以后的版本中将使这一特性变的 更加强大! http://vchelp.net/copathway/project_view.asp?prj_id=1343-Simulator 8051 (all source code) of the 8051 is a software simulator, he can simulate the characteristics of a multi-processor platform, the more simple interval work on the interface can be easily simulated 8051 processor, the most important is that the SCM system can be entirely your own custom you can even create your own free multi processor systems, based on what SMP Serial Bus distributed systems, cluster systems, as long as you can think of, it can be done, give full play to your imagination. Version 1.0 now has basically reflected this thinking, in the future version of this feature will become even more powerful! Http://vchelp.net/copathway/project_view.asp prj_id = 1343

ch451驱动数码管,一按键多功能程序,24C02实现易丢失数据储存-ch451-driven digital control, a key multi-function programs, 24C02-volatile data storage to achieve

p18f452液晶控制驱动程序，C语言实现-p18f452 LCD control driver, C language

《单片机原理与实用技术》第10章-"SCM principles and practical technology," Chapter 10