蓝牙1。1的无线通讯协议文档，当然现在是2.0，不过可以参考

8019sch网络芯片 带PCB图 8019sch网络芯片 带PCB图-8019sch network chip with PCB Figure 8019sch network chip with PCB diagram

液晶显示的完整程序，是你能很好的借鉴lcd的编程思想。-LCD complete procedures, is that you can draw very good lcd programming ideas.

8位液晶屏LCM0825的点亮源代码，本程序是从0到9循环显示，可以改变参数输入任意值。-eight LCM0825 LCD lit the source code, the procedure is 0-9 circle that can change parameters into arbitrary value.

《单片机C语言编程与实例》的代码，希望对从事单片机开发的朋友有所帮助。-"SCM C programming language and examples" of the code, and I hope to engage in the development of SCM friends help.

采用AYG-59C GSM MODEM模块，和at89s52的串行口通信。通过at指令控制GSM模块，同时用单片机处理GSM发给单片机串口的反馈信息，实现远程无线控制。-Used AYG-59C GSM MODEM modules, and AT89S52 serial port communications. GSM through at command control module, at the same time deal with single-chip GSM distributed feedback single-chip serial port, wireless remote control.

at45db041的爱人吗读写代码，跳上通过非常好用-at45db041 love you to read and write code, jump through the very easy to use

根据示波器的原理最做的代存储和显示的简易装置-oscilloscope under the principle of doing the most generation storage and display of simple devices

汇编程序，利用单片机液晶1602实现数字频率计-Assembler, using 1602 single-chip LCD digital frequency meter

10m以太网卡源程序，包括协议，并能很好完成实现以太网通信协议。-10m Ethernet card source code, including the agreement, and can be completed to achieve a good Ethernet communication protocol.

linux环境下开发SD card驱动得好帮手-linux environment to develop a good SD card driver help