A simple module for transferring data to and from a standard SD cards. Micro SD reader module or Micro SD adaptor is designed for dual I/O voltages. The pinout of this module can be directly connected to Arduino or any other micro-controllers modules. It has SPI interface which allows it to work with any SD card and works with 5v or 3.3v power supply.

Technical Specification:

• Input Supply Voltage: 5V ~ 5.5V
• Control Interface: GND, VCC, MISO, MOSI, SCK, CS
• Voltage Regulator: 3V
• Mounting Hole size: 4M2
• PCB Size: 40mm*24mm (L*W)

 Features:

• Communication interface is a standard SPI interface
• 4 M2 screw positioning holes for easy installation

Applications:

• Data logger
• Audio/Video applications
• Graphics storage