控制小车用PWM方式来控制小车的转速，小车的步进电机需要用直流电机控制，因为单片机产生的电流小，需要驱动...

文件包含自己动手制作MP3所需的资料：电路图和源代码。-document contains MP3 personally produced the necessary information : circuit diagrams and source code.

单片机驱动标准PC机键盘的C51程序 具体请看程序，-Microprocessor standard PC keyboard C51 specific procedures See procedures, thank you

ARM微机处理器驱动TG12864点阵汉字液晶显示C程序源代码-ARM processor driving TG12864 computer character dot matrix liquid crystal display C source code

can转以太网网关，采用NUTOS NUTNET-can switch to Ethernet gateway, using NUTOS NUTNET

avr的jtag调试下载线制作，有图片，原理图，pcb等。-avr download the JTAG Debugging production line, pictures, schematics, PCB, etc..

讲述如何提高单片机的运行速度,包括硬件上和软件上如何做相应的设计-on how to improve the speed MCU, including hardware and software on how to do the design accordingly

大厦LED流水显示的程序，刚刚编完，可通过修改循环的次数和数据表来构成不同的显示效果-LED shows the procedure, the newly produced, cycle through changes in the number and composition of data tables show different results

avrm16控制ds18b20的使用，使用avrstudio进行编译-DS18B20 use avrm16 control, the use of avrstudio compile

一个简单的VB界面程序,包括按钮,文本等,此程序是一个CanOpen通讯的上位机界面,通过提供的接口函数,进行数据的接收和发送.希望对学习VB的有所帮助.-A simple VB interface procedures, including buttons, text, etc., this program is a PC CANOpen communication interface, by providing the interface function, to receive and transmit data. I hope to learn from the VB help.

用单片机mege16控制的音乐播放原理图-MCU-controlled music player mege16 schematic