-40%
Micro SD Memory Expansion Board Tf Card Memory Shield Module Spi For
$ 4.15
- Description
- Size Guide
Description
Micro SD Memory Expansion Board Tf Card Memory Shield Module Spi ForThe description of this item has been automatically translated. If you have any questions, please feel free to contact us.
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 the IDE that comes with an SD card to complete the library card initialization and read-write
Module features are as follows:
1. Supports Micro SD cards, Micro SDHC card (high speed card)
2 level conversion circuit board that interfaces level for 5V or 3.3V
3 power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit board
4 is a standard communication interface SPI interface
5.4 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 in the direction of the signal is converted to 3.3V, microSD card interfaces to the direction of the MISO signal is also converted to 3.3V, general AVR microcontroller system can read the signal;
Micro SD card connection: a self-bomb deck, easy card insertion.
Positioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install, to achieve inter-module combination;
Tips: choose the same channel, and will pay less freight.
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 the IDE that comes with an SD card to complete the library card initialization and read-write 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; Level conversion circuit: Micro SD card in the direction of the signal is converted to 3.3V, microSD card interfaces to the direction of the MISO signal is also converted to 3.3V, general AVR microcontroller system can read the signal; Positioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of t
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 the IDE that comes with an SD card to complete the library card initialization and read-write 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; Level conversion circuit: Micro SD card in the direction of the signal is converted to 3.3V, microSD card interfaces to the direction of the MISO signal is also converted to 3.3V, general AVR microcontroller system can read the signal; Positioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of t
Betriebsspannung
5v
Marke
OreluxTEC
Material
FR-4
EAN
N/A
Herstellungsland und -region
China