实现I2C终线的功能，24C64的I2C的总工会系啊

基于1602LCD的秒表，MCU STC89C51RC。-The stopwatch-based 1602LCD

使用51单片机和usb ch375芯片，完成与pc之间的通讯-The use of 51 single-chip computer and usb ch375 chips, complete with communications between pc

非常实用的msp430液晶显示模块（12864）代码，重要，简洁，适用初学者。-Msp430 useful liquid crystal display module (12864) code, it is important, simple, applicable to beginners.

DS18B20 单线数字温度计指南,除硬件结构介绍外,还包含有汇编语言源代码及C语言源你码,是一个很不错的开发参考资料.-Single-wire digital thermometer DS18B20 Guide, in addition to the hardware structure of introduction, it also contains the source code in assembly language and C language source your code, is a very good development of reference materials.

用于对远方现场信号和工业设备的远程监测、控制和通讯的装置。-scene for the right signal afar and industrial equipment remote monitoring, control and communications devices.

MCS51控制1602字符型LCD的源代码-MCS51 control 1602 Character LCD source code

ccxx00系列ＲＦ模块用8051控制的源代码-ccxx00 Series RF control module with the 8051 source code

ia4421 芯片用于实现800米无线通讯-IA4421 IS WERALESS CHIP

8019和51单片机的接口电路-8019 and 51 MCU Interface Circuit

msp 的开发实例程序，好东东哦，，需要的朋友快的下啊-Examples of procedures for the development of msp, good Dongdong Oh, the need for the next fast friends ah