[Karl Lunt] has updated his Secure Digital Card locker to support password based locking. [Karl’s] original design only supported write locking via the TMP_WRITE_PROTECT bit. The new design gives the ...

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SD cards rock for easily boosting the storage capabilities of PCs—I like to use them for Raspberry Pi images, among other things. There’s just one problem: SD cards can be downright annoying to use ...

SD cards are incredibly versatile and can be used across a wide range of devices. However, most SD cards need to be formatted before they can be properly used on a new laptop or camera. If you don't ...