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质优价廉的芯片
2023-4-4 21:13
- Microchip
- 14
- 1581
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SPI方式下驱动CH376S
2021-12-30 13:44
- 电子技术交流论坛
- 3
- 1436
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寻找PCB库的方法
2020-11-21 12:44
- 新手园地
- 3
- 770
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
输出电容的大小
2020-12-15 19:56
- 新手园地
- 11
- 2355
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为提高可靠性,两个IO控制一个继电器,有意义吗?
2020-8-14 15:55
- 电子技术交流论坛
- 12
- 1791
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小白求助,STM32F103找不到core文件,
2020-4-25 18:40
- 新手园地
- 1
- 452
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stm32 的液晶如何显示浮点数啊
2020-7-2 12:47
- 新手园地
- 2
- 930
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
stm32f030 pwm产生频率变化的正弦波
2020-4-25 17:50
- 新手园地
- 2
- 674
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
rs232通讯
2020-4-25 17:48
- 新手园地
- 2
- 440
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
NRF24L01 SPI 通信和 显示问题
2020-4-25 17:46
- 新手园地
- 1
- 383
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有没有8脚底语音芯片?
2022-5-12 14:02
- 新手园地
- 9
- 1800
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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为什么我的可用积分是100,而下载积分是2呢?
2019-10-25 11:16
- 新手园地
- 6
- 1990
手机原理图大全
2024-8-9 21:14
- 电子技术交流论坛
- 344
- 26366
可编程只读存储器E方串行时钟SCL 串行数据SDA连接到主控MCU...
2020-10-19 16:42
- 电子技术交流论坛
- 13
- 1677
串口通信
2019-7-15 22:16
- 通信技术
- 2
- 1328
通讯协议
2019-7-15 22:14
- 通信技术
- 3
- 1505
STC单片机 啥情况
2019-7-20 23:50
- 侃单片机论坛
- 6
- 1268
2
3
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