Adafruit #4682 SD SPI/SDIO Card Breakout Board – 3V Black
Adafruit #4682 SD SPI/SDIO Card Breakout Board – 3V Black
Adafruit SD SPI/SDIO Card Breakout Board #4682
Expand your microcontroller or development project's storage capabilities with this compact Adafruit #4682 SD Card Breakout Board. Designed for 3V operation, this breakout module supports both SPI and SDIO interfaces, making it a versatile addition to any electronics enthusiast's or developer's toolkit. Its small footprint (2.5 × 2.2 cm) fits neatly into tight builds, and the clean black PCB finish gives it a professional look.
Key Features
- Compatible Interfaces: SPI and SDIO — flexible integration with a wide range of microcontrollers and development boards
- Operating Voltage: 3V only — ideal for 3.3V logic systems
- Product Type: Memory IC Development Tool / Breakout Board
- Compact Size: 2.5 × 2.2 cm — minimal footprint for embedded projects
- Color: Black PCB
- Package Includes: 1 × SD SPI/SDIO Card Breakout Board
- No battery required
- No high-concern chemicals
Specifications
| Interface Type | SPI / SDIO |
| Operating Voltage | 3V |
| Board Size | 2.5 × 2.2 cm |
| Color | Black |
| Quantity | 1 Piece |
| Application | Consumer Electronics / Memory Development |
| Country of Origin | Made in Mainland China |
Who Is This For?
This breakout board is perfect for makers, hobbyists, and professional developers working with Arduino, Raspberry Pi, and other 3.3V microcontroller platforms. Whether you're logging sensor data, storing configuration files, or building a portable media reader, this SD card breakout board gives you a clean, reliable solution.
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Please allow 2–3% dimensional variance due to manual measurement. Dimensions listed are for reference only. Actual product color may vary slightly from images due to differences in monitor display settings.
Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: What voltage does the Adafruit #4682 SD breakout board operate at?
A: This SD SPI/SDIO Card Breakout Board operates at 3V only. It is designed for 3.3V logic systems and should not be used with 5V systems without proper level shifting, as doing so may damage the board.
Q: What interfaces does this SD card breakout board support?
A: The Adafruit #4682 breakout board supports both SPI (Serial Peripheral Interface) and SDIO (SD Input/Output) interfaces, giving you flexibility when integrating it with different microcontrollers and development platforms.
Q: What is included in the package?
A: Each package includes 1 × Adafruit SD SPI/SDIO Card Breakout Board (#4682). No SD card or battery is included.
Q: Is this breakout board compatible with Arduino or Raspberry Pi?
A: Yes — this board is broadly compatible with 3.3V microcontroller platforms including many Arduino variants (with 3.3V logic) and Raspberry Pi boards. Always verify your platform's logic voltage before connecting.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.