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Stemedu 5PCS Micro SD Card Reader Module Memory Storage Mini TF Card Adapter SPI Interface Breakout Board for Arduino for Raspberry Pi with 40P Dupont Cable

 
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Stemedu 5PCS Micro SD Card Reader Module Memory Storage Mini TF Card Adapter SPI Interface Breakout Board for Arduino for Raspberry Pi with 40P Dupont Cable





Regular Price: US$23.99

Special Price US$19.99

Availability: In stock


Supplier: Stemedu

Category: Electronics Computers & Accessories Computer Components Single Board Computers



Micro SD TF Card Adater Reader Module

Description

  • This module (MicroS D Card Adapter) is a Micro S D card read and write module. Through the file system and SPI interface driver, the microcontroller system can read and write files in the MicroS D card.
  • Arduino users can directly use the SD card library that comes with the Arduino IDE to complete the initialization, reading and writing of the card.

Features

  • Support Micro S D card, Micro S DHC card (high speed card)
  • Onboard level conversion circuit, that is, the interface level can be 5V or 3.3V
  • The power supply is 4.5V~5.5V, and the onboard 3.3V voltage regulator circuit
  • Current: 0.2-200mA
  • Communication interface: SPI
  • 4PCS M2 screw positioning holes, easy installation

What you will get?

  • 5 X MicroS D Card Adapter Module
  • 1 X 40pcs Female to Male dupond cable

Micro SD Card TF Card Read Write Module

Micro SD Card TF Card Read Write Module

Micro SD Card TF Card Read Write Module

Size: 24mm×42mmx10mm

Micro S D Card TF Card Read Write Module and Arduino connection

Please make sure the card format is FAT32

Micro SD Card TF Card Read Write Module

Pin of Micro S D Card TF Card Read Write Module

  • Control interface: a total of 6 pins (GND, VCC, MISO, MOSI, SCK, CS), GND is the ground, VCC is the power supply, MISO, MOSI, SCK are the SPI bus, and CS is the chip selection signal pin;
  • 3.3V voltage stabilizing circuit: The 3.3V output of the LDO voltage stabilization is the power supply for the level conversion chip and the Micro S D card;
  • Level conversion circuit: the signal to the Micro SD card is converted to 3.3V, and the MISO signal from the MicroS D card to the control interface is also converted to 3.3V, which can be read by the general AVR microcontroller system;
  • Micro S D card holder: It is a self-elastic card holder, which is convenient for inserting and removing the card.
  • Positioning holes: 4 M2 screw positioning holes with a diameter of 2.2mm, which make the module easy to install and position and realize the combination between modules;

Module electrical schematic diagram of Micro S D Card TF Card Read Write Module

Micro SD Card TF Card Read Write Module

Features

Experiment equipment:

  • 1. Arduino-compatible motherboard Catduino (not familiar with open source hardware can be understood as Atmega328P MCU development board) and a mini USB cable;
  • 1 x Micro SD card module;
  • 1 x Samsung 2G Micro SD card;
  • 1 x Arduino interface expansion board Base shield (internal link);
  • 6 x female-to-female DuPont wires, used to connect the control interface of the module and the SPI interface from the Base Shield.

Experimental steps:

  • 1. Insert the Base Shield directly into the Catduino motherboard, make sure that the SD card has been formatted as FAT16 or FAT32, and insert it into the SD card module.
  • 2. Use 6 female-to-female DuPont wires to connect the SD card module to the SPI interface of the Base Shield
  • 3. Connect Catduino with mini USB. If this motherboard is used for the first time, its USB-to-serial driver can be found from the drivers under the Arduino IDE directory.
  • 4. The related programs for reading and writing the SD card can use the program that comes with the Arduino IDE, and the directory is...\Arduino-1.0\libraries\SD. Reopen the Arduino IDE, click the Open button on the toolbar, and open the CardInfo routine in SD, as shown in Figure below.

Note that the chip select signal pin should be changed to the chip select pin actually connected to the module. In this experiment Choose D10. Select the serial port and board name, and click the burn button to burn. This example shows how to read the information of the SD card, including the card type, file system type, storage capacity, and also lists the file names in the card. Click Serial Monitor to view it.

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Communication interface is standard SPI interface. Power supply is 4.5V~5.5V, onboard 3.3V regulator circuit. Interface level: 5V or 3.3V. Support Micro SD Card, Micro SDHC card (high-speed card). Micro SD card max is 2GB, micro SDHC card max is 32GB. Please make sure the card format is FAT32.
 
Be Safe - We Directly Ship From Country of Origin
 
BE SAFE
WE ONLY SOURCE
FROM OFFICIAL SUPPLIERS
 
From United States
To International
In 5-10 Days
US$19.99 Shipping Fees for any Order
 

GRAND SELECTION

Think of it and most probably we have it among our grand selection of products!

 

AMAZING PRICES

Get ready for the amazing and best Supps prices ever!

 

FIXED RATE DELIVERY

Get your order anywhere on this planet within 5-10 days with a fixed rate of $19.99 (no matter the size of your order)

 

 

 
 
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