[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 ...

We use SD cards for all sorts of devices these days, but the little lock mechanisms on the sides can break so darn easily. Here's how to fix an SD card with a broken switch, using nothing but a bit of ...

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 ...