5Pcs Micro SD TF Card Memory Shield Module SPI Micro SD Adapter

Product Description

Features The module Micro SD Card Adapter is a Micro SD card reader module & the SPI interface via the file system driver microcontroller system to complete the Micro SD card read & write files users can directly use the IDE comes with an SD card to complete the library card initialization & read write Module features are as follows Support Micro SD Card 2G Micro SDHC card 32G high speed card The level conversion circuit board that can interface level is 5V or 3 3 V 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 MOS1 SCK CS GND to ground VCC is the power supply MISO MOS1 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 Level conversion circuit Micro SD card into the direction of signals into 3 3V Micro SD card toward the direction of the control interface MISO signal is also converted to 3 3V general AVR microcontroller system can read the signal Micro SD card connector It is a self drilling card holder for easy insertion & removal of the card Positioning holes 4 M2 screws positioning hole diameter of 2 2mm the module is easy to install positioning to achieve inter module combination Package included 5 x Micro SD TF card module