# 繼電器基礎實習

如果要使用我們所製作出來的電子電路裝置來控制家裡面用的電器，不用說，繼電器幾乎是唯一的選擇，由於非常多人製作此類型的電路，因此市面上非常容易就可以取得這些好用的繼電器模組。


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