Adafruit Micro SD SPI/SDIO Breakout Board 3V ONLY for Raspberry Pi + Header NEW – Adafruit Micro SD SPI or SDIO Card Breakout Board (3V ONLY) – ID: 4682. 1x Adafruit Micro SD SPI/SDIO Breakout Board (ID: 4682). 3V / 3.3V power & logic ONLY — no level shifters or regulator on this board. byJuly 5, 2026