可用于任何单片机平台的I2C总线读写程序，IO脚模拟。

单片机 串行E2PROM93C46扩展-Single-chip Serial E2PROM93C46 expansion

用单片机16F877A外接MAX518实现正弦波输出-16F877A MCU external realize sinusoidal output MAX518

关于单片机（51系列）通过GPRS模块（LT8030）和服务器进行通信-on SCM (51) via GPRS module (LT8030), and communications servers

笔段式lcd显示子程序，c语言编写-T-piece lcd display

完全可以用的交通灯单片机控制程序。5秒自动提醒功能，并设有紧急通道功能。-Can be used in traffic lights Singlechip control procedures. Automatically 5 seconds to remind function, and with emergency access features.

51系列单片机控制的微打驱动程序-51 series monolithic integrated circuit controls micro hits the driver

台湾凌阳公司出品的spce061单片机指南，有指令系统、程序设计、中断系统和音频算法，初学者可迅速掌握精华内容-Taiwan Sunplus produce the spce061 SCM Guide, Instruction System, program design, Interrupt System and audio algorithms, a beginner can quickly grasp the essence as

基于51系列单片机实现8字数码管对时钟秒表的显示-MCU eight characters of the digital clock shows the stopwatch

AVRMEGA16的USART运用,已在三个芯片上试过,能正常通信-USART

初始化键盘的源码，转自网友，给初学者参考-The source code to initialize the keyboard, carried Netizen, a reference to the beginner