[{"title":"( 67 个子文件 4.63MB ) 基于51单片机简易霍尔自行车里程测速仪设计资料(包含源程序、原理图、参考论文及相关制作文件)","children":[{"title":"基于51单片机简易霍尔自行车里程测速仪设计资料(包含源程序、原理图、参考论文及相关制作文件)","children":[{"title":"元器件清单.doc <span style='color:#111;'> 13.00KB </span>","children":null,"spread":false},{"title":"制作详解","children":[{"title":"各种电阻、贴片、可调电阻焊接方法","children":[{"title":"光敏电阻.jpg <span style='color:#111;'> 4.34KB </span>","children":null,"spread":false},{"title":"可调电阻焊接方法.doc <span style='color:#111;'> 400.50KB </span>","children":null,"spread":false},{"title":"贴片电阻焊接方法.doc <span style='color:#111;'> 368.00KB </span>","children":null,"spread":false},{"title":"电路图中的光敏电阻.jpg <span style='color:#111;'> 14.23KB </span>","children":null,"spread":false},{"title":"贴片电阻.jpg <span style='color:#111;'> 5.53KB </span>","children":null,"spread":false},{"title":"可调电阻.jpg <span style='color:#111;'> 4.55KB </span>","children":null,"spread":false},{"title":"色环电阻.jpg <span style='color:#111;'> 3.81KB </span>","children":null,"spread":false},{"title":"电位器.jpg <span style='color:#111;'> 7.59KB </span>","children":null,"spread":false}],"spread":true},{"title":"自锁开关","children":[{"title":"自锁开关说明.txt <span style='color:#111;'> 93B </span>","children":null,"spread":false},{"title":"自锁开关硬件图.jpg <span style='color:#111;'> 24.12KB </span>","children":null,"spread":false},{"title":"自锁开关原理图.jpg <span style='color:#111;'> 15.34KB </span>","children":null,"spread":false}],"spread":true},{"title":"轻触按键","children":[{"title":"按键解析图.jpg <span style='color:#111;'> 33.43KB </span>","children":null,"spread":false},{"title":"按键原理图.jpg <span style='color:#111;'> 14.94KB </span>","children":null,"spread":false},{"title":"轻触按键实物图.jpg <span style='color:#111;'> 69.40KB </span>","children":null,"spread":false},{"title":"按键解析图标注.jpg <span style='color:#111;'> 54.33KB </span>","children":null,"spread":false}],"spread":true},{"title":"DC电源插口","children":[{"title":"DC电源插口原理图介绍说明.txt <span style='color:#111;'> 92B </span>","children":null,"spread":false},{"title":"DC电源插口硬件图.jpg <span style='color:#111;'> 18.40KB </span>","children":null,"spread":false},{"title":"CON2为电源插针(电路中可以不接).jpg <span style='color:#111;'> 43.75KB </span>","children":null,"spread":false},{"title":"DC电源插口内部透视图.jpg <span style='color:#111;'> 5.90KB </span>","children":null,"spread":false},{"title":"DC电源接口及开关(简易版).jpg <span style='color:#111;'> 31.31KB </span>","children":null,"spread":false},{"title":"DC电源插口原理图.jpg <span style='color:#111;'> 14.78KB </span>","children":null,"spread":false}],"spread":true},{"title":"三极管","children":[{"title":"PNP型原理图.jpg <span style='color:#111;'> 10.16KB </span>","children":null,"spread":false},{"title":"三极管介绍.txt <span style='color:#111;'> 3.22KB </span>","children":null,"spread":false},{"title":"三极管引脚介绍.jpg <span style='color:#111;'> 16.83KB </span>","children":null,"spread":false},{"title":"NPN型原理图.jpg <span style='color:#111;'> 16.24KB </span>","children":null,"spread":false}],"spread":true},{"title":"上拉电阻","children":[{"title":"上拉电阻介绍.txt <span style='color:#111;'> 720B </span>","children":null,"spread":false},{"title":"排阻上拉电阻.jpg <span style='color:#111;'> 61.26KB </span>","children":null,"spread":false},{"title":"8个电阻组成的上拉电阻.jpg <span style='color:#111;'> 38.42KB </span>","children":null,"spread":false},{"title":"排阻上拉电阻原理图.jpg <span style='color:#111;'> 45.70KB </span>","children":null,"spread":false},{"title":"单片机使用上拉电阻及作用.doc <span style='color:#111;'> 30.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"供电方式","children":[{"title":"DC插头.jpg <span style='color:#111;'> 25.25KB </span>","children":null,"spread":false},{"title":"电池盒.jpg <span style='color:#111;'> 27.22KB </span>","children":null,"spread":false},{"title":"USB电源线.jpg <span style='color:#111;'> 23.31KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"原理图","children":[{"title":"霍尔测速.Sch <span style='color:#111;'> 136.50KB </span>","children":null,"spread":false},{"title":"__Previews","children":[{"title":"Previous Backup of 霍尔测速.SchPreview <span style='color:#111;'> 107.92KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"源程序","children":[{"title":"juxun001.plg <span style='color:#111;'> 600B </span>","children":null,"spread":false},{"title":"juxun001_Opt.Bak <span style='color:#111;'> 1.11KB </span>","children":null,"spread":false},{"title":"juxun001.Uv2.bak <span style='color:#111;'> 2.08KB </span>","children":null,"spread":false},{"title":"main.OBJ <span style='color:#111;'> 15.67KB </span>","children":null,"spread":false},{"title":"juxun001.hex <span style='color:#111;'> 7.68KB </span>","children":null,"spread":false},{"title":"juxun001_Uv2.Bak <span style='color:#111;'> 2.06KB </span>","children":null,"spread":false},{"title":"juxun001.h <span style='color:#111;'> 1.04KB </span>","children":null,"spread":false},{"title":"juxun001.lnp <span style='color:#111;'> 29B </span>","children":null,"spread":false},{"title":"juxun001.M51 <span style='color:#111;'> 12.18KB </span>","children":null,"spread":false},{"title":"juxun001.uvproj <span style='color:#111;'> 12.92KB </span>","children":null,"spread":false},{"title":"juxun001.opt.bak <span style='color:#111;'> 1.10KB </span>","children":null,"spread":false},{"title":"juxun001.uvopt <span style='color:#111;'> 54.39KB </span>","children":null,"spread":false},{"title":"juxun001 <span style='color:#111;'> 11.58KB </span>","children":null,"spread":false},{"title":"main.LST <span style='color:#111;'> 11.88KB </span>","children":null,"spread":false},{"title":"main.c <span style='color:#111;'> 6.01KB </span>","children":null,"spread":false}],"spread":false},{"title":"参考论文","children":[{"title":"基于单片机自行车测速系统设计.doc <span style='color:#111;'> 524.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"开题报告","children":[{"title":"开题报告.doc <span style='color:#111;'> 41.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"数码管脚位排布说明.txt <span style='color:#111;'> 107B </span>","children":null,"spread":false},{"title":"详细说明.doc <span style='color:#111;'> 53.00KB </span>","children":null,"spread":false},{"title":"参考资料","children":[{"title":"lm393中文资料.pdf <span style='color:#111;'> 209.61KB </span>","children":null,"spread":false},{"title":"霍尔传感资料大全","children":[{"title":"A3144.pdf <span style='color:#111;'> 735.22KB </span>","children":null,"spread":false},{"title":"霍尔3144.pdf <span style='color:#111;'> 1.02MB </span>","children":null,"spread":false},{"title":"霍尔.pdf <span style='color:#111;'> 107.51KB </span>","children":null,"spread":false},{"title":"霍尔元件3144.pdf <span style='color:#111;'> 143.43KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"实物图","children":[{"title":"QQ截图20131210002613.jpg <span style='color:#111;'> 119.25KB </span>","children":null,"spread":false},{"title":"QQ截图20131210002525.jpg <span style='color:#111;'> 115.71KB </span>","children":null,"spread":false},{"title":"QQ截图20131210002602.jpg <span style='color:#111;'> 112.07KB </span>","children":null,"spread":false},{"title":"QQ截图20131210002959.jpg <span style='color:#111;'> 116.08KB </span>","children":null,"spread":false},{"title":"QQ截图20131210002702.jpg <span style='color:#111;'> 120.28KB </span>","children":null,"spread":false},{"title":"QQ截图20131210002622.jpg <span style='color:#111;'> 128.29KB </span>","children":null,"spread":false}],"spread":true},{"title":"PPT文件","children":[{"title":"基于单片机自行车测速系统设计.pptx <span style='color:#111;'> 967.74KB </span>","children":null,"spread":false}],"spread":true}],"spread":false}],"spread":true}]