Hello, I have a little problem. I use a 4x4 Keypad and i want to use hypersonicsensors but when they are in the loop i can't use them together the keys are no more seen in the serial monitor . Can anyone help me? I use a Texas Intruments but the code is the same. #include <Password.h> …

Keypad and Hypersonic loop fail

system May 10, 2017, 5:09pm 4

  keypad.getKey();

If you don't care what key was pressed, why do you bother to call the function?

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