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Micro SD card module TF card reader card SPI interface with level conversion chip board
The module (MicroSD Card Adapter) is Micro SD card reader module, through the file system and SPI interface driver, the microcontroller system can complete the MicroSD card to read and write files. Ar.duino users can use the Ar.duino IDE comes with the SD card library to complete the card initialization and read and write
Information please copy Baidu network disk URL download:Http://pan.baidu.com/s/1i3A9gxv
The module features are as follows:
1. Support Micro SD card, Micro SDHC card (high speed card)
2. On-board level conversion circuit, that is, the interface level can be 5V or 3.3V
3. Power supply for the 4.5V ~ 5.5V, onboard 3.3V regulator circuit
4. The communication interface is the standard SPI interface
5.4 M2 screw positioning holes for easy installation
| project |
Minimum value |
Typical value |
The maximum value |
unit |
| Power supply voltage VCC |
4.5 |
5 |
5.5 |
V |
| Current |
0.2 |
80 |
200 |
MA |
| Interface level |
3.3 or 5 |
V |
||
| Support card type |
Micro SD card ( |
- |
||
| size |
42X24X12 |
Mm |
||
| weight |
5 |
G |
||
Control interface: 6 pins (GND, VCC, MISO, MOSI, SCK, CS), GND for the ground, VCC for the power supply, MISO, MOSI, SCK for the SPI bus, CS chip select signal pin;
3.3VVoltage regulator circuit: LDO regulator output 3.3V for the level conversion chip, Micro SD card power supply;
Level conversion circuit: Micro SD card to the direction of the signal into 3.3V, MicroSD card control interface to the direction of the MISO signal is also converted to 3.3V, AVR microcontroller system can read the general signal;
Micro SDDeck: Is from the bomb holder, easy card plug.
Positioning holes: 4 M2 screw positioning hole, aperture 2.2mm, the module easy to install and locate, to achieve the combination between modules;
Dissipation Power : datasheet
Model Number : title & photo
is_customized : Yes
Supply Voltage : datasheet
Origin : Mainland China
Brand Name : KAI TUO DA
Application : Other
Operating Temperature : datasheet
Type : Other
Condition : New
Package : Module
power : -W
Types of : Other ICs
batch number : SD card module
special service : With level conversion chip
use : other
