SD cards are all over the place and they’re great for storing large amounts of data. Why not take advantage by adding an SD socket to your next data heavy project. We use it on a whole bunch of our boards! The SD/MMC ( Secure Digital Disk / Multi Media Cards) cards use a very simple SPI serial bus as well as a 4-bit proprietary bus.
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711468 SD SnifferWhen playing with SD, you sometimes need to view what the SPI traffic is doing, whether for hacking or debugging. The SD SniffalseExcl. Tax:€8.20Incl. Tax:€10.00
712761 SparkFun microSD ShieldCommunication with microSD cards is achieved over an SPI interface. The SCK, DI, and DO pins of the microSD socket are brokenfalseExcl. Tax:€12.17Incl. Tax:€14.85
713183 SparkFun CryptoShieldThe CryptoShield is a dedicated security peripheral for the Arduino and was made in collaboration with a previous Hacker In RfalseExcl. Tax:€47.94Incl. Tax:€58.49
808442 Micro SD(HC) 3-In-1 Card ReaderThis Card Reader is not only a microSD(HC) card reader, but also SD(HC) memory card adapter.Excl. Tax:€7.71Incl. Tax:€9.41