microSD Card Reader Module

Features:

• Supports micro SD card (<=2G), micro SDHC card (<=32G) (high-speed card)
• Level conversion circuit board that can interface level is 5V or 3.3V
• Power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit board
• Communication interface is a standard SPI interface
• 4 M2 screw positioning holes for easy installation
• Size: 4.1 x 2.4cm

Control Interface:

• A 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.