Arduino Keypad Lock with Password Changing #include <Keypad.h> #include <Password.h> String newPasswordString; //hold the new password char newPassword [6]; //charater string of newPasswordString ...

"converter_n_hexaDecimal_to_n_char" This module with inlet hexa decimal String convert each hexa decimal in a caracter regarding ASCII table --> send the String maReponse in this module --> return the ...