This Flash memory module provides 64Mbits of non-volatile memory(saved when power is removed). The memory is accessed via SPI, or serial peripheral interface, and is compatible with 3.3V and 5V systems. Great addition to data loggers, GPS systems, or other designs where storage of large amounts of data is necessary. This product is provided as open-source hardware with all design files available for use, re-use, or modification.
Module documentation and application info are available to get you started right away. This is open source hardware, all design files are available.
User datasheet
Schematic and bill-of-materials
Arduino Code Example - data logger