Card Reader
Micro SD Card Reader Module
| Model Name/Number | MICROSD MODULE |
| Sensor Type | Optical Sensor |
| Display Type | Digital |
| Connectivity Type | Wired |
| Language | English, Chinese |
| Color | BLUE |
Add the desired memory to your project to store the data, Media etc. This Mini Micro SD Card Reader Module also called Micro SD Adaptor which is designed for dual I/O voltages. The Module is a simple solution for transferring data to and from a standard SD card. The pinout is directly compatible with Not only with Arduino but can also be used with other microcontrollers development boards.
Micro SD Card Reader Module has an SPI interface which is compatible with any sd card and it uses 3.3V power supply which is compatible with Arduino UNO/Mega.SD module has various applications such as data logger, audio, video, graphics.
There are 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 converter chip, Micro SD card supply.
With this Module, general AVR microcontroller system can read the signal
Features:
- Supports FAT file system SD carrier
- Supports playing of 4Bit ADCPM format files
- Recognize the voice files automatically
- Support microprocessor and key control
- Audio output: 16bitDAC and PWM
- Maximum voice storage: 512 voice
- Operating voltage: DC 2.6 to 3.6V
- Quiescent current: 16 A (SD card is not inserted)
Package Includes:
1 x Mini Micro SD Card Reader Module
Specifications :-
| Supply Voltage (V) | 3.3 |
| Control Interface | GND, VCC, MISO, MOSI, SCK, CS |
| Mounting Hole size | M2 |
| PCB Size (mm) | 18 x 20 |
| Weight (gm) | 4 |
RFID RC522 Reader Writer
| Minimum Order Quantity | 100 Set |
| Type Of Reader | Card Reader |
| Sensor Type | Optical Sensor |
| Installation Type | Portable |
| Display Type | Digital |
| Item Code | RC522 |
| Model Name/Number | RFID |
RC522 - RFID Reader / Writer 13.56MHz with Cards Kit includes a 13.56MHz RF reader cum writer module that uses an RC522 IC and two S50 RFID cards. The MF RC522 is a highly integrated transmission module for contact-less communication at 13.56 MHz. RC522 supports ISO 14443A/MIFARE mode.
RC522 - RFID Reader features an outstanding modulation and demodulation algorithm to serve effortless RF communication at 13.56 MHz. The S50 RFID Cards will ease up the process helping you to learn and add the 13.56 MHz RF transition to your project.
The module uses SPI to communicate with microcontrollers. The open-hardware community already has a lot of projects exploiting the RC522 – RFID Communication, using Arduino.
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