As the title explains, I am creating a password protected coin bank using pushbuttons as the hardware/software communication. There are a total of 7 buttons, 1-4 being for the password, 5 for setting the password, 6 for entering it, and 7 for resetting to the main menu. I used LED's to verify (see v…

Password Protected Coin Bank

system November 30, 2010, 1:16pm 3

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