Hi, can anyone help me on this. I need to make the password length to be 6 digit long but I fail to make it even I had define in the beginning. Below is my code. Thanks. #include <TMRpcm.h> #include <Servo.h> #include <Keypad.h> #include <EEPROM.h> #include <SD.h> //includ…

Changeable password lock system

peterjin November 25, 2021, 8:47am 12

So, what I need to use instead of sizeof?

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