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• Serial data rate: variable from 1200bps to 115200bps
• 10 available GPIO pins w/ADC logging
• Built-in LiPo battery charger
The SFE Logomatic V2 Serial SD Datalogger has the ability to record not just GPS data, but any serial data! Now you can record for weeks with any size SD card up to 1gig (Spark Fun Electronics is still testing the 2gig cards). With a little firmware tweaking, you can even run analog-to-digital conversion on the various ADC input and record them.
Recording frequency, serial data rate, and other various firmware settings are configurable via a settings.txt file on the SD card. It's as simple as editing the text file on the microSD card from your computer, then inserting the microSD card into the SFE Logomatic V2 Serial SD Datalogger and powering up the unit!