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说明：  EtronTech EM639165TS Datasheet v1.0

This textedit is the envelope that binds various text display and editing facilities together.

说明：  msp430的矩阵键盘，通过芯片7289来控制，可以试试，实测通过(fahdlgashgldasjglasjgasgjlklsdjk)

说明：  FX2N -32MT schematic

熟悉TWI（I2C）通信协议 学习TWI（I2C）器件的使用 熟悉软件仿真察看实验结果的操作(Are familiar with TWI (I2C) communication protocol to study TWI (I2C) devices using familiar software simulation results look at the operation of)

an elastic meshless efg program

c语言编写的源程序，相信对于想利用硬盘来制作自己硬盘mp3的朋友有帮助(c language of the source, and I believe would like to use to produce their hard disk mp3 help of a friend)

这虽然是一个非常简单易行的时钟程C序，适合初学者(Although this is a very simple clock Cheng C sequence, suitable for beginners)

51单片机DDS函数信号发生器 12864显示频率(51 SCM dds signal generator)

说明：  用89C51的P1口做输出口，接八只发光二极管；P3口接按钮开关，作为控制信号的输入(89C51 to do with the P1 port output, take eight light-emitting diodes P3 port access button switch, as a control signal input)