2X SPI Reader Memory Card TF Memory Card Shield Module for

2X SPI Reader Memory Card TF Memory Card Shield Module for Description

Support card (less than equal 2G), SDHC card (less than equal 32 G) (high-speed card).
The level conversion circuit board, the level interface can 5V or 3.3V.
Power Supply 4.5V ~ 5.5V, 3.3V voltage regulator board.
Communication interface is a standard SPI interface.
Color: As shown

Material: PCB, metal
Size: 4.1x 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.
3.3V regulator circuit:
LDO regulator output 3.3 V level converter chip, card supply.
A level conversion circuit:
card in the direction of the signals in 3.3 V, the miniSD card in the direction of the control interface MISO converted signal also 3.3V, can universal AVR minicontroller system read the signal.
card port:
Since the bomb deck for easy card insertion and removal.
positioning holes:
4 M2 screws positioning hole diameter of 2.2 mm, the module is easy to install positioning in order to achieve -module combination.

Package Includes:
2 x Micor- TF modules