Micro SD(TF) Storage Board
Availability
In stock
Compact breakout board for Micro SD (TF) cards, providing an SPI-accessible card slot for microcontroller projects.
Compact breakout board for Micro SD (TF) cards, providing an SPI-accessible card slot for microcontroller projects.
Board/card power supply
SD data 0 / SPI MISO
SD data 1
SD data 2
SD data 3 / SPI chip select
SD command / SPI MOSI
SD/SPI clock
Ground
Card-detect signal
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| 3.3V | P1 pin 1 | Power | Board/card power supply | 3.3V |
| D0 | P1 pin 2 | GPIO | SD data 0 / SPI MISO | 3.3V logic |
| D1 | P1 pin 3 | GPIO | SD data 1 | 3.3V logic |
| D2 | P1 pin 4 | GPIO | SD data 2 | 3.3V logic |
| D3 | P1 pin 5 | GPIO | SD data 3 / SPI chip select | 3.3V logic |
| CMD | P1 pin 6 | Signal | SD command / SPI MOSI | 3.3V logic |
| CLK | P1 pin 7 | Signal | SD/SPI clock | 3.3V logic |
| GND | P1 pin 8 | Ground | Ground | 0V |
| CD | P1 pin 9 | Signal | Card-detect signal | 3.3V logic |
Board/card power supply
SD data 0 / SPI MISO
SD data 1
SD data 2
SD data 3 / SPI chip select
SD command / SPI MOSI
SD/SPI clock
Ground
Card-detect signal
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