![Image](/./qsource/plugin/uhome/template/assets/img/user_home_headerbg.jpg)
5V单片机能这样驱动12v继电器麽?
2014-9-25 14:48
- 电路赏析
- 214
- 77049
![](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
- 12547
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
protel99se删除已添加的层问题
2013-1-18 17:13
- 电路赏析
- 8
- 6140
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
我的dsp的成长之路------此贴只赠给我自己
2020-7-3 20:44
- 德州仪器MCU
- 323
- 46215
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
51单片机和74hc595级联驱动数码管静态显示,高手帮帮忙!!
2012-5-3 14:20
- 侃单片机论坛
- 13
- 6528
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
这是什么元件?
2012-5-2 10:41
- 电子技术交流论坛
- 11
- 2497
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
年轻的电子工程师,学习中的感受-努力啊
2017-3-30 21:00
- PCB技术
- 422
- 52309
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
2
3
近期访客