SparkFun Electronics SparkFun Electronics OpenLog
The SparkFun OpenLog is an open source data logger that works over a simple serial connection and supports microSD cards up to 32GB. 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.
SparkFun Electronics OpenLog
Usually ships in 1-3 business days.