Product description
SparkFun Level Shifting microSD Breakout is a compact breakout board for microSD cards with integrated level shifting for both 3.3V and 5V systems. The board is designed for SPI communication and is compatible with the Arduino SD library. According to SparkFun, the board is stable at SPI_FULL_SPEED and tested up to 25MHz.
The board is suitable for data logging, file storage, and projects where external storage is desired for applications such as sensor data logging or IoT systems. The bidirectional level shifting ensures that both incoming and outgoing signals are adapted to the logic level of the connected hardware.
Specifications:
- Product: SparkFun Level Shifting microSD Breakout
- Interface: SPI
- Memory card type: microSD
- Level shifting: Integrated bidirectional level shifting
- Compatible logic levels according to source: 3.3V and 5V
- Support for SPI_FULL_SPEED: Yes
- Tested SPI speed according to source: 25MHz
- Compatibility according to source: Arduino SD library
- Applications: Data logging and file storage
- Mounting: Through-hole connection pads
