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单片机串口不用电平转换器 最远距离是多少
2014-10-29 09:09
- 电子技术交流论坛
- 6
- 1716
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问题已解决
2014-10-24 17:14
- 回收站
- 19
- 738
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求一款IO电流超过50mA的8脚单片机
2014-10-18 09:43
- 侃单片机论坛
- 29
- 2748
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单片机串口之间 可以 传输文件吗 ?
2014-10-29 22:55
- 电子技术交流论坛
- 28
- 9986
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LM1875功率放大电路典型电路图的疑问
2014-10-4 19:13
- 模拟技术论坛
- 20
- 2900
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用电脑音频输出信号控制声光报警器的开停
2014-9-24 14:08
- 电子技术交流论坛
- 2
- 1601
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想买个单片机常用的0到9数字按键和对应的显示屏,不知谓何
2014-9-24 14:04
- 电子技术交流论坛
- 6
- 1297
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{新手求助}如何把12v直流电压转换为10v直流电压 用DC-DC模块吗
2014-10-12 22:48
- 新手园地
- 32
- 5589
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【领奖】访问Atmel技术子站!读博客!晒感想!
2014-11-23 23:28
- 侃单片机论坛
- 57
- 12262
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寻低成本智能手环方案
2014-9-30 13:06
- 创业|外包|承接
- 8
- 1816
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接近开关设计外包
2014-9-27 11:43
- 创业|外包|承接
- 5
- 1568
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小项目,1000元,用LabWindows,交源码!后续合作再额外付钱!
2014-10-8 09:03
- 创业|外包|承接
- 13
- 1998
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单线协议 可否 远距离通讯
2014-9-18 16:46
- 通信技术
- 8
- 2862
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工业仪表的电源设计:24V转12V、5V、3.3V。LM2596是否可用?
2014-9-14 08:58
- 电源技术
- 11
- 4468
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我想控制LED灯的亮度,又不想让LED灯闪烁,各位大侠有什么好的办法吗
2014-11-12 13:59
- 侃单片机论坛
- 15
- 5654
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usb转485的收发使能实现
2016-7-15 11:09
- 电子技术交流论坛
- 26
- 7105
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