sta013mp3,很好的一个mp3例子，内有i2c,sta013等的源码。

这一个调节PWM占空比输出程序,EM78P458应用,已通过调试-a PWM duty cycle output procedures EM78P458 applications through debugging

PIC单片机与MAX517的串行通讯程序-PIC microcontroller with Between MAX517 serial communication program

支持I2C总线的EEPROM24lc256芯片的读写原程序-support I2C Bus EEPROM24lc256 chip reader original program

93C46读写程序（EE21学习板演示程序） -93C46 literacy program (EE21 learning demo board)

用51单片机驱动汽缸动作,很方便使用 广泛用于测试领域-MCU-driven cylinder with 51 movements, it is easy to use the area extensively for testing

常用串行EEPROM的编程应用，Microwire总线是美国国家半导体公司研发的一种简单的串行通讯接口协议，该总线是采用三线进行数据传输。Microwire总线和SPI总线一样数据输入输出分别使用一根引线，同样可以提供同步数据传输方式，可以适用在多种微控制器、EEPROM或ADC等场合。-Commonly used application of serial EEPROM programming, Microwire bus is the United States National Semiconductor R

从24c02中读出音乐来并播放音乐-From the 24C02 to read music and play music

・单片机系统中的汉字显.. ・c51的usb的通信.. ・ADC0809做的数.. ・基于avr单片机系统.. ・单片机usb2.0 ・单片机系统中的汉字显.. ・c51的usb的通信.. ・ADC0809做的数.. ・基于avr单片机系统.. ・单片机usb2.0 -SCM system of Chinese characters .. c51 marked the usb communications .. ADC0809 so few .. avr microcontroller-based system .. USB 2.0 SCM SCM system of Chinese characters .. c51 marked the usb communications .. ADC0809 so few .. avr microcontroller-based system .. USB 2.0 Microcontroller

点阵显示汉字程串口输出字符数据，P2口输出行扫描信号,P0_0输出595锁存信号-Dot-matrix display Chinese characters-way serial output data, P2 I scan signal output line, P0_0 latch 595 output signal

AD592温度传感器的说明，内含若干电路图-AD592 temperature sensor description, containing a number of circuit