SparkFun Openlog

$14.95 Purchase in Webstore

Use this Open-Source Data Logger

This OpenLog records data from your projects and stores the information on an SD card--perfect for accessing and analyzing. This open-source data logger works over a simple serial connection and supports microSD cards up to 64GB. The OpenLog can store or “log” huge amounts of serial data and act as a black box of sorts to store all the serial data that your project generates, for scientific or debugging purposes.