这是一个音乐播放程序，它可以驱动两首歌曲进行演唱

电子称 AD中文说明-dianzicheng yingwenshuoming

这是一个红外报警系统，该系统通过555调制红个发光管，发出38KHZ的红外信号，对面使用一个红外接收头接收信号用来检测是否有人通过，如果有，则声光报警，-This is an infrared alarm system, which modulator 555 through a red light-emitting tube, issued 38KHZ IR signal, opposite to the first use of an infrared receiver to receive signals to detect whether or not it was passed, if so, make a sound light alarm,

C8051F的步进电机驱动程序。控制中的经典问题，值得一看-C8051F stepper motor driver. Control of the classic, eye-catcher

两线制电流 温湿度变送器原理图，MSP1221的PWM和XTR115-Two-wire current temperature and humidity transmitter schematic, MSP1221 the PWM and XTR115

LED显示程序，功能：LED16*16点阵滚动显示说明：74LS164用作发送数据，-LED display program, LED16 function:* 16:74LS164 displayed matrix for sending data,

AVR单片机开发函数介绍资料,AVR单片机爱好者值得一看.-AVR development function to introduce single-chip data, AVR single-chip lovers to see.

LCD液晶显示驱动模块液晶显示驱动单片机源程序-LCD display driver module LCD driver single-chip microcomputer

在LPC2100系列上的用于UCOS上的FIQ的使用,ADS编译-In the LPC2100 series for the FIQ uCOS use, ADS compiler

这是一个本人编写的程序，单片机89C52，主要是通过计量芯片ATT7028测量输入端的电压电流及电压电流间的各个夹角值，比较有用-This is the one I prepared procedures, 89C52 microcontroller, mainly through measuring chip ATT7028 measuring the input voltage and current, voltage and the current value of various angles, more useful

液晶t6963 24064驱动程序，直接调用可在屏幕上的坐标位置显示汉字，字符等，方便实现正显反显。-T6963 24064 LCD driver can be called directly on the screen coordinates of the location of display Chinese characters, characters, etc., facilitate the achievement is significant anti-significant.