一个很简单的问题，求教各位大神【单片机吧】_百度贴吧
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一个很简单的问题，求教各位大神收藏
怎么修改家里门铃里的声音？？
专业从事单片机开发的生产,具有高品质的研发团队和设备,产品高品质保证,10年生产开发经验,深受国内外合作伙伴信赖,你的明智选择!!
换块板，淘宝上有着音乐片买。这已经是固化的东西，也就只有一种声音
我想知道门铃用的是什么芯片
里面是集成电路。
想修改声音。。自己拿单片机写一个吧。弄个简单引脚的 ，板子做小点。
你这是不是音乐集成芯片，如果是，改变下焊点的位置就行了。不是的话，就像上面所说的一样去淘宝买块
可以搭一个下载音乐的电路随意给他改
这种量产的东西都是不可擦除的，换快板子。
要重新写一次程序
改不了，这是掩膜的芯片，程序没法改变，自己做个吧
登录百度帐号推荐应用求助！！！对各位大神来说很简单的问题【excel吧】_百度贴吧
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求助！！！对各位大神来说很简单的问题收藏
如何向右拉，使小数点后面的数字增加，而不是小数点前面的数增加
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各位大神，求助一个很简单的问题。收藏
我就是不知道怎么能办到。。。
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如图，在cad中打出一个多行的文本
然后把他分解了 变成多个一行的文本框
然后我修改其中某几行的数据之后，再想把他们恢复成一个文本框里的多行文字，怎么整？(?o . o?)
卧槽。。。没人管我吗。。
米思米cad图纸案例库,汇集各种制造业装置设备的案例库,满足不同零部件设计需求.制造装置,机械设计,CAD数据信息尽在米思米inCAD Library案例库,为您的设计构想提速!
Cad专业改图层插件需要吗
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