The GeoCache Box is based on a PIC18F2520 microcontroller that is interfaced to GPS receiver, LCD, and lock as the box opens when it is located on predefined coordinates. The GeoCache Box is based on ...
This project is intended to be used by frequent travelers in order to locate the exact destination by employing GPRS on the system. This project is intended to be used by frequent travelers in order ...
If you head out into the real world and start twiddling knobs on random safes, you might find yourself being hauled away by uniformed police. A safer pastime might be playing with your own puzzlebox ...
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