LHWZF Micro SD Card Micro SDHC Mini TF Card Adapter Card Reader SPI Interface Driver Module for Arduino 5 Packs A1

The module (MicroSD card adapter) is a Micro SD card reader module for reading and writing through the file system and SPI interface driver, supporting Micro SD card, Micro SDHC card (high speed card); Communication interface is a standard SPI interface; The level shifting board that can be interface level is 5V or 3.3V; The power supply is 4.5V~5.5V, 3.3V regulator board; The SCM system can be completed in the file MicroSD card; Control interface: There are six pins (GND, VCC, MISO, mosi, SCK, CS). At ground, VCC and GND are power supply, MISO, mosi, SCK SPI bus, CS is the chip selection signal pin; Micro SD card interface: self-bomb for easy card insertion; Positioning hole: The diameter of the 4 m2 screw positioning hole is 2.2 mm, so the module is easy to install and achieve the inter-module combination; Packing: 5 Micro SD card modules.