• NewSoftSerial library. Uncompress and place in the hardware/library directory under your Arduino software installation.
• AF_SDLog library. Uncompress and place in the hardware/library directory under your Arduino software installation. If you have the Wave Shield library installed, you may have to uninstall it (remove it from the library folder) since it will conflict.
• GPS test parsing sketch - uses NewSoftSerial to communicate with the GPS module
• GPS basic logging sketch - saves NMEA data v2 fixes bugs that prevented it from working with '328P arduinos
• GPS CSV logging sketch - saves RMC sentences in CSV format with data from 3 analog sensors. Not tested with 328P chip (yet)

All of this code is Public Domain. Enjoy!

All files are CC 2.5 Attrib., Share-Alike

• Schematic in EagleCAD format
• Layout in EagleCAD format
• Schematic in PNG format