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Security Box


This is a very simple box design using a small box (a shoe box or smaller works) with a simple lock mechanism to represent the opening of the box. When you get the code right, a green LED lights up and the servo moves, unlocking the box (or at least... Read more »

Adding Auto-Fire to a Computer Mouse (555 timer)

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  • 12/18/2012 @ 10:38 pm

Remember the auto-fire (turbo) button on old video game controllers? This project adds an auto-fire button to a mouse for use with video games or just clicking random things quickly (if that’s what you’re into) using no more than a 555 timer, a capacitor and a couple of resistors. My... Read more »