Description

Micro SD card Module also called Micro SD Adaptor is designed for dual I/O voltages. This Module is a simple solution for transferring data to and from a standard SD card. The pinout is directly compatible with Arduino, but can also be used with other microcontrollers. This module has SPI interface which is compatible with any sd card and it use 5V or 3.3V power supply which is compatible with Arduino UNO/Mega. The Micro SD Card module has various applications such as data logger, audio, video, graphics.

There are total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground, VCC is the power supply, MISO, MOSI, SCK is the SPI bus, CS is the chip select signal pin; 3.3V regulator circuit: LDO regulator output 3.3V as level converter chip, Micro SD card supply.

• support Micro SD card, Micro SDHC card (high cards)
• board level conversion circuit, which can be 5V or 3.3V interface level
• power supply for 4.5V~5.5V, the on-board 3.3V regulator circuit
• communication interface is standard SPI interface
• 4 M2 screw positioning holes, easy to install