具有数字语音录音功能的控制器，取代了磁带。

S240格式播放，通过spce061A播放S240格式的文件，查看用领养自带的编译器-S240 format playback, S240 through SPCE061A player file, view with built-in compiler Adoption

采用C51编写的基于C8051F020单片机的定时器实用程序。-using C51 prepared by the C8051F020 timers utility.

使用单片机C8051F330对无线发射接收模块进行配置与控制,使组件成为无线通讯中的终端,可与基站进行双向通讯-C8051F330 use single-chip wireless transceiver and control module configured to enable wireless communications components to become the terminal, with the base station two-way communication

C8051F系列单片机SPI端口驱动程序，简洁，高效。-C8051F MCU SPI port drivers, simple and efficient.

电子密码锁设计 -Electronic code lock design

ICCavr编写的TWI总线协议读写函数，测试通过-ICCavr prepared by TWI bus protocol to read and write function, the test

128*64LCD功能程序（原创）-128* Embedded function (original)

一个新颖的自动调节匹配电阻阻值器，内有原理图,可供在家参考。-A novel resistance to match the automatic adjustment device, with a schematic diagram for reference at home.

MCS-51单片机结构。由ATMEL公司生产的89C51将EPROM改成了4K的闪速存储器，他们的结构大同小异，本章将对8051单片机的结构作一介绍。-MCS-51 single-chip structure. ATMEL Corporation by 89C51 production will be replaced with 4K of EPROM flash memory, they more or less the same structure, this chapter will be the structure of 8051 for an introduction.

9054开发-9054 Development