This complete kit includes everything you need to get started and datalogging. Everything 'plugs' together. No soldering is required. 4xAA batteries are required but are not included — Take a Lassen iQ, an SD memory card, a LPC2138 ARM processor, mix in some FAT16 firmware and you get the new GPS logger from Spark Fun Electronics. The Lassen iQ FAT16 Datalogger takes the GPS data from the Lassen iQ and records it onto the SD card in pure, beautiful text file format. This means you can record up to 440 hours onto a 256 megabyte SD card. That's two and a half weeks of every-second GPS location data!
DIY, Datalogger, Captures Speed, Co-ordinates to SD