microSD Sniffer Hookup Guide
Toni_K Introduction
The microSD Sniffer is a useful tool for hacking or debugging circuits with microSD functionality.
The Sniffer allows you to see the SPI signals passing back and forth from your microSD card to your microcontroller or project.
Covered in This Tutorial
This tutorial will show you how to setup the sniffer as well as how to use it to "sniff" the data transmitted to and received from a microSD card.
Materials Required
To follow along with this tutorial, we recommend you have access to the following materials.
You will also need a project that has a microSD slot involved. We will be using the microSD Shield and Redboard.
You will also need some kind of logic analyzer. You can use anything like the following:
Suggested Reading
If you aren't familiar with the following concepts, we recommend reviewing them before beginning to work with the microSD Sniffer.