C51 用PCA 模拟串口，很有参考价值得源码

PIC MCU information 10 to 16 serious

STC12C5410AD+128*64LCD（串行接口）AD转换+液晶显示程序-STC12C5410AD+128* 64LCD (serial interface) AD converter+ LCD program

利用此程序可以实现关于红外线的编码与解码-This process can be achieved using infra-red about the encoding and decoding

2.4G 的通用无线控制，成本低于蓝牙.-Generic 2.4G wireless control, cost less than Bluetooth.

C51语言的HD7279驱动程序-the HD7279 C51 Driver

非常方便使用的ds1302程序。使用时，只需调用5个函数，即可完成1302的初始化，读写等-Ds1302 is very easy to use program. Use, simply call the 5 function, 1302 to complete the initialization, reading and writing, etc.

这个是一个步进电机的控制程序，用于车辆润滑系统的控制器，非常好用的，非常好的-This is a stepper motor control program for vehicle lubrication system controller, very useful, very good

ov7760摄像头 avr源码 带很多参考设计资料 包含源码和电路图等-ov7760 camera avr source code with a lot of reference design information includes source and schematics, etc.

用于实现对液晶进行显示控制以及对键盘进行扫描识别，同时完成数据传输-used to achieve for the LCD display and control of the keyboard scan identification, complete data transmission

高速电路信号完整性问题，有一定的参考价值-Based on the Signal Integrality theory, the key problem met during signal processing module design and its solution is given