Factory Direct Sales Micro SD Card Module SPI Interface TF Card Card Reader with Level Conversion Chip

SD Card Module Micro SD Card Module SPI Interface SD Storage Expansion Board

(Description in Chinese and English for Details)

Description in Chinese:

This Module (MicroSD Card Adapter) Is Micro SD Card Reading and Writing Module. through the File System and SPI Interface Driver, the Single Chip Microcomputer System Can Read and Write Files in the MicroSD Card. Users Can Directly Use the SD Card Library Provided by IDE to Initialize and Read and Write the Card.

Please Copy the Baidu Network Disk Website to Download the Information:http://pan.baidu.com/s/1i3A9gxv

The Module Features Are as Follows:

1. Support Micro SD Card and Micro SDHC Card (High Speed Card)

2. on-Board Level Conversion Circuit, That Is, the Interface Level Can Be 5V Or 3.3V

3. the Power Supply Is 4.5V ~ 5.5V, on-Board 3.3V Voltage Stabilizing Circuit

4. the Communication Interface Is Standard SPI Interface

5.4 One M2 Screw Positioning Hole for Easy Installation

Description in English:

Features:

Support Micro SD Card, Micro SDHC card (high-speed card)
The level conversion circuit board that can interface level is 5V or 3.3V
Communication interface is a standard SPI interface
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 3.3V as level convert chip, Micro SD card supply;
Level conversion circuit: Micro SD card into the direction of signals into 3.3V, MicroSD 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: yes since the bomb deck for easy card insertion and removal.
Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm, easy to install positioning, to achieve inter-module combination;

Specifications:

Power supply:4.5V - 5.5V, 3.3V voltage regulator circuit board
Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm
Control Interface: GND, VCC, MISO, MOSI, SCK, CS
Size:45x28mm
Net weight:6g

Shipping content:

1x Micor SD TF Card Shield Expansion Board for Arduno

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