#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM] 
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = 4;
char keys [BARIS][KOLOM]
{'1', '2', '3', 'A'},
{'4', '5', '6', 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);
/ put your setup code here, to run once:
Serial.begin(9600);
al.begin(9600);
/ put your setup code here, to run once:
Serial.begin(9600);
 d keypad
 …
 
 }
 // put your setup code here, to run once:
/ put your setup code here, to run once:
Serial.begin(9600);
l.begin(9600);
 d keypad
 …
 
 }


}
// put your setup code here, to run once:
Serial.begin(9600);
 …
 
 }
#include <Keypad.h> const int BARIS = 4;
in 69

const int KOLOM = once:
 'B'}, {'7', '
 '} 'B'}, {'7', '8', '9', 'C' },
{'*', '0', '#', 'D'}
{22, 21, 19, 18};//connect to the row: pinouts of the keypad byte colPins [KOLOM] {5, 4, 2, 15};
Keypad keypad
…

}
// put your setup code here, to run once:
Serial.begin(9600);