Adafruit Industries GPS Shield
Photo: Limor Fried
Shield URL: GPS Shield
Tags: gps, sd, storage, flash
Maker: Adafruit Industries
This shield supports any of four popular GPS modules and stores data on a standard DOS-formatted SD flash memory card. Simply plug it into your computer when you've finished your data capture and the plain text files are ready for importing into Google Earth, GPSvisualizer, or a spreadsheet.
Open Source: Yes, OSHW-compliant
License: CC BY-SA 2.5
The pins indicated above are required for the SD card. The GPS module also requires pins connected, but they can be jumpered to any of the spare Arduino pins. Up to 8 other pins may be required depending on whether you implement SD-card detection, status indication, and other features.