SD cards are great inexpensive storage for your embedded project. Using SPI, they only take a few wires to hook up, and every micro-controller has a FAT file system interface to drop in your ...

including the same electrical pinout connections. Thus, instead of needing a new microSD card slot on computers, microSD cards can slip into adapters and use existing SD card slots. Aside from ...

SD and Micro ... an SD card (far right) highlight the differences and similarities between the available flash memory options. The original SD card 3.3 V interface uses a single-bit, SPI ...