这是2009全国电子大赛的本科组B题--声音导引小车的论文。里面原理图，制作思路及程序都列出来了，希望对你有用。-This is the 2009 National Undergraduate Electronic Competition Group B title- the voice-guided car papers. Inside schematics, production ideas and programs are listed, and hope to be useful to

程序员-养生技术白皮书。 介绍作为程序员如何养生、与家人相处、与女朋友等亲密人处理；泡妞处世的经验之道。并带有相关的处世导引。希望，做个出色的程序员，不要忘记了生活才是真的！-Programmer- Technical White Paper for health. Describes how health as a programmer, and his family, dealing with his girlfriend and other close people. And life