#include <Keypad.h> #include<LiquidCrystal.h> #include<EEPROM.h> LiquidCrystal lcd(9,8,7,6,5,4); char password[4]; char pass[4],pass1[4]; int i=0; char customKey=0; const byte ROWS = 4; //four rows const byte COLS = 4; //four columns char hexaKeys[ROWS][COLS] = { {'1','2','3','A'}, {'4',…

error compiling

Whandall May 5, 2018, 7:29am 6

abidah93:
Error compiling for board Arduino/Genuino Uno.

UKHeliBob:
Have you got the correct board selected ?

There is no simple keyboard support for Arduino/Genuino Uno.

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