搜索 - 科创

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上周工作之余，又画了一个简单的51单片机最小系统板，下面上图：首先是万能板的样子：因为我是基于这个万能PCB来搞制作的，所以我画的PCB也是以这个万能板为基准，下面是画出来的PCB：很简单，只有基本电路

下面分制作步骤上图：所有元件和PCB： PCB正面： PCB反面：制作第一步，焊接模拟电源部分：制作第二步，焊接数字电源部分：制作第三步，焊接本振和控制电路部分：

由于用"什么软件设计PCB"属仁者见仁,智者见智.但在你画前pcb时,要考滤你附近pcb加工厂家它们用什么的软件.我以前用公司软件画自已东西,遇到过另找的小厂不能加工现象...如果要求不高(超4层和特殊仿真

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