Current Category：Uninterruptible Power Supply (UPS)
This module (MicroSD Card Adapter) is a MicroSD Card reading and writing module, through the file system and SPI interface driver, the single-chip microcomputer system can complete reading and writing of the MicroSD Card files. Users can directly use the IDE's SD card library to complete the card initialization, reading and writing.
1. Support Micro SD Card, Micro SDHC card (high-speed card).
2. On-board level conversion circuit, that means the interface level is 5V or 3.3V.
3. Power supply is 4.5V-5.5V, Onboard 3.3V voltage stabilizing circuit.
4. Communication interface is a standard SPI interface.
5. 4x M2 screws positioning holes for easy installation.
2x Micro SD TF Card Shield Expansion Board