使用Virelog编的一个pwm程序，简单易懂，适合初学者参考

步进电机的驱动程序,按3个速度段,让步进电机跑的跟精确-Stepper motor driver, according to the speed of paragraph 3, concessions into the motor running with the precision

AVR单片机新版USB下载器的制作全部资料，包括源代码，及原理图（SCH）等。-AVR microcontroller to download a new version of USB devices making all information, including source code, and schematic diagram (SCH) and so on.

单片机控制伟煌并行热敏微型打印机的程序。已经成功应用于饭店点菜机系统中。-SCM-Wei Huang parallel thermal printer micro procedures. A la carte restaurant has been successfully applied to machine systems.

电子屏字符显示器 电子设计， 解释清楚，一看即懂，简单明了 -E-Screen Character Display Electronic Design, explain clearly that one look to understand, simple to understand

一个用单片机控制TC35I发短信的例子，同时可以将接收到的UNICODE码转换为HZK16,对初次开发短信的网友会有帮助-TC35i used to control a single-chip message-fat example, at the same time can be received is converted to UNICODE code HZK16, the initial development of the message users will be helpful

自己写的1621驱动程序（绝对可以用的，针对NEC单片机的）-Write your own 1621 driver (certainly we can use for NEC MCU)

利用ps2键盘向单片机输入数据，这样做不仅可以减少输入输出口，而且程序代码短小精悍，可以极大的提高单片机的执行效率．-Ps2 keyboard to use single-chip input data, to do so not only can reduce the input and output port, and program code dapper, you can greatly improve efficiency in the implementation of SCM.

ili9320的驱动程序，C源码，初始化代码-ili9320 driver, C source code, initialization code

数模转换器和模数转换器在单片机系统中的应用：AD转换器和DA转换器在MCS-51系列单片机系统中的应用-DAC and ADC in Single Chip System: AD converters and DA converters in the MCS-51 Series Single Chip System

AVR单片机的GCC语言编译器，和VC一样的界面-AVR the GCC compiler, and the same interface VC