1. RevGeo Multipurpose Puzzle Box
ECE 477 Group 11
RevGeo
Multipurpose Puzzle Box

2. Our Project “Reverse Geocache” Box
Locked box that will only open after one or more pre- determined GPS locations have been visited
Directs user to next location by GPS coordinates or text displayed on LCD, or by an LED compass pointing to next location
Route stored on microSD card located inside the box, able to be reprogrammed by PC
RFID “master key” to allow access to box without finishing puzzle

4. PSSCs An ability to obtain and decode global positioning data via GPS
An ability to decode acceleration and magnetometer data to determine a compass heading
An ability to access and interpret files located on a microSD card
An ability to display information to the user via an LCD display
An ability to identify an RFID tag using an RFID reader and serial interface