![Image](/./qsource/plugin/uhome/template/assets/img/user_home_headerbg.jpg)
LED点阵屏调试手记,过于相信经验,导致浪费了2-3个小时。
2015-10-21 22:44
- 侃单片机论坛
- 11
- 8973
![](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单片机多文件程序该怎么管理和组织
2014-10-5 17:51
- 侃单片机论坛
- 23
- 10882
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求助高效率的9v -> 5V 方案
2014-10-8 14:03
- 电源技术
- 19
- 1810
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
〓◆ Altium Designer 教程 6册 163M ◆〓
2023-5-10 09:18
- 电子技术交流论坛
- 106
- 26338
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
翻遍互联网也没能找到一款HEX对比工具,自己干
2019-2-23 09:01
- 侃单片机论坛
- 43
- 13687
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
单总线协议
2014-8-21 21:17
- 侃单片机论坛
- 6
- 1624
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
关于LED点阵屏需不需要限流电阻的问题
2014-8-24 18:26
- 侃单片机论坛
- 17
- 5627
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
STC单片机通病,真是烦死人,TMD一直没解决
2019-3-14 22:35
- 侃单片机论坛
- 100
- 31224
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
学好单片机必看的40个实验项目
2015-1-31 23:13
- 侃单片机论坛
- 54
- 7571
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
【视频教程】《31天环游单片机(共100讲)》连载进行中...
2020-4-15 08:57
- 侃单片机论坛
- 90
- 16702
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
LM2596扩流、扩压电路
2023-12-23 09:41
- 电路赏析
- 51
- 27103
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
想打质量好点的4层板,厚度超过2.0的,有推荐的PCB厂家么
2014-8-15 21:10
- 模拟技术论坛
- 2
- 1001
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
【原创】模拟设计中的100条经验—中文翻译(二校版)
2017-3-6 15:43
- 嵌入式操作系统论坛
- 42
- 5465
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
帮看一下红外发射端电路对不对,谢谢
2014-9-9 10:50
- 侃单片机论坛
- 19
- 1947
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
红外发射和接收相关资料
2016-3-25 16:46
- 电路赏析
- 41
- 3906
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求教一下万年历中显示85 85 85
2014-11-30 15:16
- 侃单片机论坛
- 9
- 977
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
![](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