Mini Micro SD Card Reader Module

A simple solution for transferring data to and from a standard SD card with dual I/O voltages.

• Supply Voltage: 3.3V
• Control Interface: GND, VCC, MISO, MOSI, SCK, CS
• Mounting Hole Size: M2
• PCB Size (mm): 18 x 20
• Weight (gm): 4

Top Features:

• Supports FAT file system SD carrier
• Supports playing of 4Bit ADCPM format files
• Recognizes voice files automatically
• Audio output: 16bit DAC and PWM

This Mini Micro SD Card Reader Module, also known as a Micro SD Adaptor, is designed for dual I/O voltages. It provides a simple solution for transferring data to and from a standard SD card. The pinout is directly compatible not only with Arduino but also with other microcontroller development boards. The module has an SPI interface compatible with any SD card and uses a 3.3V power supply, making it compatible with Arduino UNO/Mega. It has various applications such as data logging, audio, video, and graphics.

The module has a total of six pins (GND, VCC, MISO, MOSI, SCK, CS), where GND is for ground, VCC is the power supply, MISO, MOSI, SCK are for the SPI bus, and CS is the chip select signal pin. It features a 3.3V regulator circuit with an LDO regulator outputting 3.3V as the level converter chip for the Micro SD card supply. With this module, a general AVR microcontroller system can read the signal.

Package Includes: 1 x Mini Micro SD Card Reader Module

*Images are for illustration only; actual product may vary.*