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18B20大约需要7元*币
2008-11-15 10:52
- 侃单片机论坛
- 31
- 5984
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DIY一个简易工控板/学习板?
2009-1-22 11:29
- DIY讨论区
- 62
- 14972
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单片机C语言请教!
2008-12-4 16:33
- 侃单片机论坛
- 76
- 12519
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关于DIY优盘,已完成PCB设计,欲知详情,请进本贴细看,又招义工
2008-10-23 10:33
- DIY讨论区
- 62
- 11611
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关于8段数码显示管的封装
2008-9-27 17:07
- 电子技术交流论坛
- 1
- 1966
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帮我
2008-9-16 11:27
- PCB技术
- 4
- 2105
[求助]protel 99封装
2008-9-15 10:57
- PCB技术
- 3
- 2327
基FPGA_Cyclone_II_EP2C5/EP2C8的频率计
2008-10-3 11:00
- EDA 技术
- 8
- 4209
电子互锁开关电路
2008-9-20 12:32
- 电路赏析
- 7
- 3753
2
3
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