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求助;海尔29F3A-P数据
2012-4-29 19:06
- 新手园地
- 2
- 1433
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
ds18b20测温
2012-5-14 08:59
- 侃单片机论坛
- 4
- 1805
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
24V要怎样转5V
2017-2-11 15:23
- 电路赏析
- 145
- 44543
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
R1,R2的作用
2013-9-22 16:55
- 电路赏析
- 68
- 10250
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
电子工程师必上的十大专业网站
2016-2-19 14:36
- 电路赏析
- 240
- 79656
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
蜂鸣器驱动电路
2020-5-4 11:17
- 电路赏析
- 67
- 10403
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
快毕业的菜鸟真心求助各位前辈 谢谢
2012-3-14 08:58
- 新手园地
- 8
- 1389
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
刚接触电子的新人求指导
2012-3-13 14:53
- 新手园地
- 5
- 1307
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求问,客厅电灯开关
2012-4-6 14:02
- 新手园地
- 10
- 2507
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
开发板上的器件是怎么焊的?
2012-5-17 20:30
- 新手园地
- 12
- 1596
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
承接项目 在深圳~~
2013-6-7 16:45
- 创业|外包|承接
- 11
- 2171
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
寻人代做!
2014-4-3 18:44
- 创业|外包|承接
- 15
- 2676
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
北京PCB设计外包
2015-1-6 16:04
- 创业|外包|承接
- 15
- 4030
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
找不到女友啊
2012-1-4 11:26
- 情感婚姻研习社
- 28
- 3132
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
女朋友躺在别人的床上,我该怎么办?
2013-8-27 00:16
- 情感婚姻研习社
- 255
- 28770
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
这就是无私的爱
2012-1-9 19:07
- 情感婚姻研习社
- 23
- 2782
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
原来想来这旅馆开房的,现在不敢了。。。
2012-1-3 11:02
- 情感婚姻研习社
- 11
- 1982
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
如何看懂电路图、并会测量
2012-3-21 17:10
- 新手园地
- 11
- 1658
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
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