发表于:2010/4/1 22:42:37
#0楼
我想控制一个电机的转圈数,随便输一个数字几,电机就转几圈,自动停下,应该怎么设计,谢谢![表情](http://static.gkong.com/bbs/files/pic/smilies/qq/01.gif)
![表情](http://static.gkong.com/bbs/files/pic/smilies/qq/01.gif)
![表情](http://static.gkong.com/bbs/files/pic/smilies/qq/01.gif)
![表情](http://static.gkong.com/bbs/files/pic/smilies/qq/01.gif)
![表情](http://static.gkong.com/bbs/files/pic/smilies/qq/01.gif)