3x Micro-SD SDHC Shield TF Card Memory Shield Module 6 Pin SPI For Arduino R3W4 For Sale
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3x Micro-SD SDHC Shield TF Card Memory Shield Module 6 Pin SPI For Arduino R3W4:
3x Micro-SD SDHC Shield TF Card Memory Shield Module 6 Pin SPI For Arduino R3W4
The module (MicroSD Card Adapter) is a Micro-SD card reader module, through the file system and the SPI interface driver, MCU to complete the file system to read and write MicroSD card.
Users can directly use IDE comes with an SD card to complete the library card initialization and read-write
Module features are as follows:
Supports Micro-SD cards, Micro-SDHC card (high speed card)
Micro-SD( less than equal 2G), Mirco SDHC( less than equal 32G)
level conversion circuit board that interfaces level for 5V or 3.3V
Power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit board
It is a standard communication interface SPI interface
4 M2 screw positioning holes for easy installation
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 SPI bus, CS is the chip select signal pin;
3.3V voltage regulator circuit: LDO regulator output is 3.3V level converter chip, Micro-SD card supply;
Level conversion circuit: Micro-SD card into the direction of the signal is converted to 3.3V, MicroSD card interfaces to control the direction of the MISO signal is also converted into 3.3V, general AVR microcontroller system can read the signal;
Micro-SD card connector: a self-bomb deck, easy card insertion.
the positioning of the module is easy to install, to achieve inter-module combination;
positioning hole diameter is: 2.2mm
3* MicroSD Card Adapter Module
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.