搜索 - 科创

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/*这里分享我的代码在Arduino Mega 2560上测试通过由于该超声波模块工作电流很小，所以尝试用Arduino的GPIO供电，测试没问题，好处是可以直接把模块插Arduino板上而不需要转接...

第三种方法：使用Windows 8.1以上版本的DPI虚拟化锁定机制在Windows 8.1以上版本中，新增了SetProcessDpiAwareness(int level)函数作为DPI支持级...

这个1602是字符型液晶，是可以通过命令直接控制的。在Arduino上控制字符型液晶非常容易，只需要载入LiquidCrystal.h的库就可以#include <liquidcrystal.h>线路...</liquidcrystal.h>

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