Arduino 控制8 channel 5V继电器模组

happyliuliming

于 2015-12-22 12:37:35 发布

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CC 4.0 BY-SA版权

分类专栏： Arduino Visual C++ MFC

本文链接：https://blog.youkuaiyun.com/happyliuliming/article/details/50379137

如下图，

PC 上位机程序

Arduino 代码：写的有点啰嗦了。

String comdata="";  
/*String relay01on="relay01on#",relay01off="relay01off#";  
String relay02on="relay02on#",relay02off="relay02off#";  
String relay03on="relay03on#",relay03off="relay03off#";  
String relay04on="relay04on#",relay04off="relay04off#";  
String relay05on="relay05on#",relay05off="relay05off#";  
String relay06on="relay06on#",relay06off="relay06off#";  
String relay07on="relay07on#",relay07off="relay07off#";  
String relay08on="relay08on#",relay08off