#include <Password.h> #include <LiquidCrystal.h> #include <Keypad.h> Password password = Password("2346"); int dlugsoc = 4; LiquidCrystal lcd( A0, A1, A2, A3, A4, A5); int buzzer = 10; int ledGreen = 11; int ledRed = 12; int ilosc; const byte ROWS = 4; //four rows const byte COLS = 4; //t…

"keypad" was not declared in this scope

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