microSD Sniffer – uSD Breakout Board
When playing with microSD, you sometimes need to view what the SPI traffic is doing, whether for hacking or debugging.
With the microSD Sniffer, you can hook up an external device, such as a logic analyzer or microcontroller, and view the signals are being passed back and forth. Simply insert one side into a regular uSD socket and a uSD card into the on-board socket, simple as that.
All necessary pins are broken out to an 8-pin 0.1″ pitch header.