Adafruit Micro SD SPI or SDIO Card Breakout Board - 3V ONLY

The innovative SDIO breakout board offers a seamless connection for microcontrollers, enabling faster data transfer rates. Unlike standard SPI connections, SDIO uses up to four data pins, allowing higher speeds and efficiency in file streaming.Seamlessly connect your devices for improved performance and enjoy quick, reliable data access for images, audio, and sensor logs. Ensure your microcontroller supports SDIO for optimal use. Ideal for use with high-end chips and 3V power logic microcontrollers only, this board is perfect for projects needing enhanced speed.The SDIO pins are bi-directional, providing flexibility, while compatibility with breadboards allows for easy integration. Note: This product does not include a micro SD card or level shifters for use with 5V microcontrollers.