SparkFun microSD Sniffer

The SparkFun microSD Sniffer is a one-of-a-kind board that lets you monitor SPI traffic while working with microSD. This is especially useful for debugging or hacking purposes. The board makes it easy to connect an external device, such as a logic analyzer or microcontroller, to observe the signals being exchanged. It's as simple as inserting one side into a standard uSD socket and a uSD card into the on-board socket.

The SparkFun microSD Sniffer has all the necessary pins broken out to an 8-pin header with a pitch of 2.54mm. This design ensures you have easy access to all the signals you need to monitor.

One of the major benefits of using the SparkFun microSD Sniffer is its ease of use. It's designed to be user-friendly, allowing even beginners to quickly get up and running with it. Moreover, its compact size makes it convenient to use in various setups, whether you're working in a professional lab or a home workshop.

The SparkFun microSD Sniffer is not just a tool but a stepping stone towards mastering microSD and SPI traffic. It offers a unique way to learn and understand how data is transferred in these systems, making it a valuable addition to any technophile's toolkit.

Documents:

• Schematic
• Eagle Files
• GitHub (Design Files)