The SparkFun Level Shifting microSD Breakout is quite similar to the SparkFun microSD Transflash Breakout but with the included level shifting hardware this board allows you to utilize a microSD card
The SparkFun Level Shifting microSD Breakout is quite similar to the SparkFun microSD Transflash Breakout but with the included level shifting hardware this board allows you to utilize a microSD card at Arduino s SD library s top speed on a 5V system. With this small breakout board that is not much bigger than your fingernail adding mass storage to your project will never be easier. This breakout is also a bit unique in that it level translates all of its outputs back to the level of the hardware it s connected to.