步进电机相关资料，不错哦

cs8900A的详细资料，详细介绍了开发CS8900A的流程，很具有指导意义-CS8900A detailed information on the development of a detailed introduction of the CS8900A flow, it is instructive

AT89S51 红外程序 单片机学习板的程序 外部中断0程序-Procedures for single-chip AT89S51 infrared study of the process board procedures external interrupt 0

寻轨迹小车smartScar全面的全国电子设计大赛-Track car search a comprehensive national electronic smartScar Design Competition

lcd1602的asm液晶点亮通用程序-asm of lcd1602 lit LCD common procedures

game俄罗斯方块的proteus仿真，c51音乐，简谱，Proteus，keil,仿真，软件-Tetris game of proteus simulation, c51 music, notation, Proteus, keil, simulation, software

利用pt2262作为发射端的主控芯片，该代码实现了控制pt2262的部分-pt2262 use as a launch-control of the chip, the realization of the control code pt2262 part. .

51单片机写的液晶显示程序（1602），调通的，供初学者参考-51 Single-chip LCD written procedures (1602), tune

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

点阵液晶8*8点阵ASIIC字符全驱动，只需修改字符串内容既可实现现实内容-8* 8 dot-matrix characters ASIIC whole drive, but only a modification of the string content can realize the reality content

红外通信是利用950nm近红外波段的红外线作为传递信息的媒体，即通信信道。发送端采用脉时调制（PPM）方式，将二进制数字信号调制成某一频率的脉冲序列，并驱动红外发射管以光脉冲的形式发送出去；接收端将接收到的光脉转换成电信号，再经过放大、滤波等处理后送给解调电路进行解调，还原为二进制数字信号后输出。-Infrared communication is the use of near infrared 950nm infra-red as the transmission of information media, namely communication channel. The sending end when the use of pulse modulation (PPM) approach will be a binary digital signal into a frequency modulation of the pulse sequence, and driver fired infrared tube to the form of light pulses sent receiver will receive the pulse of light conversion to electrical signals , and then, after amplification, filtering and other treatment to the demodulation circuit after demodulation, reduced to a binary digital signal after the output.