SparkFun MicroSD Sniffer Board for SPI Traffic Analysis
Monitor MicroSD SPI signals with SparkFun's sniffer board. Perfect for debugging embedded systems & data logging projects.
The SparkFun MicroSD Sniffer Board is a unique debugging tool that allows you to monitor SPI (Serial Peripheral Interface) traffic on MicroSD card sockets. This innovative board features an onboard MicroSD socket where you can insert a card, while its connector plugs directly into the target device's MicroSD socket for seamless signal interception.
This tool is perfect for developers and electronics enthusiasts who need to analyse communication between microcontrollers and MicroSD cards. Simply hook up an external device such as a logic analyser or microcontroller to observe active signals in real-time. All essential pins are conveniently broken out to an 8-pin 0.1-inch pitch header, ensuring easy connectivity for testing and diagnostics.
Key Applications
- SPI signal debugging and monitoring
- Compatibility testing with MicroSD cards
- Embedded system development
- Data logging verification
Technical Specifications
- Board Type: MicroSD SPI Sniffer
- Connector Pitch: 0.1-inch (standard breadboard spacing)
- Pins Broken Out: All necessary SPI pins (CLK, MISO, MOSI, CS)
- Included: Sniffer board only (MicroSD card not included)
- Weight: 900 grams
Ideal for embedded systems engineers, IoT developers, and electronics hobbyists, this sniffer board provides valuable insight into MicroSD card communications without modifying the target hardware.
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- SPI protocol debugging
- MicroSD compatibility testing
- Embedded system development
- Data logging systems analysis
- Board Purpose: SPI traffic monitoring for MicroSD cards
- Pin Pitch: 0.1-inch header
- Connector Type: 8-pin header (SPI signals broken out)
- Includes: Board only (no MicroSD card included)
- Weight: 900 grams
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
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