也与温度计，里面有详细电路图，照片，功能，结合电子闹钟，使用，简单，易学习...

单片机proteus仿真，可以做成实例的仿真文件3-protues

cp2101 usb to rs232 Chip 开发工具-cp2101 usb to rs232 Chip Tools

RS485 MODBUS C51程序(EE21学习板演示程序) -RS485 MODBUS C51 program (EE21 learning demo board)

这是一个单片机上实现T9输入法的程序，使用C语言编写。-This is a single-chip realization of the T9 input method of procedure, the use of C language.

AVR单片机解码普通PC键盘码值，解码后通过串口发送到电脑上显示-tiao shi tong guo

gb2312到unicode转换的文件，用在AVR里面估计占比较大的Flash空间-gb2312 to unicode conversion of documents, used in AVR inside the larger proportion is estimated Flash space

10种消除干扰模数转换软件滤波方法的示例程序-The elimination of 10 kinds of analog-to-digital conversion software filtering method of sample programs

是MSP430与HD44780显示的程序，由C语言编写-HD44780 is the MSP430 with the show processes from C language

AVR,系列单片机MEGA48应用例程,包括原理图,代码基本包括全部资源的配置应用.-AVR, the series microcontroller MEGA48 application routines, including drawings, code includes all the resources basic configuration application.

[第4章 单片机功能应用]，[第5章 模数转换与数模转换]，[第7章 人机接口技术]，[第8章 通信 接口技术]。-[Chapter 4 SCM functional application], [Chapter 5 of analog-digital conversion and digital-analog conversion], [Chapter 7 man-machine interface technology], [Chapter 8 communication interface technology], [Chapter 8 communication interface technology].