Most Arduino® boards have limited onboard memory storage. The SD card logging shield allows expanding the storage to up to 2 GB.
Specifications
- voltage: 3.3 V – 5 V
- Protocol: SPI
- dimensions: 2.05″ x 1.18″ x 0.47″ (52 x 30 x 12 mm)
- weight: 0.28 oz. (8 g)
- required library: SD.h
