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sal said:i am trying to build a safe, so i can storage important documents, but i dont know were to start. can anyone help me??
Swanepoel said:You will need to use a microcontroller like a PIC and some kind of display like a LCD or 7segment displays.
A input will also be needed, I am thinking a keypad.
Nigel Goodwin said:There's a PIC program in my keypad tutorial for a code lock.