ماژول RFID با قابلیت خواندن نوشتن فرکانس 13.56MHZ ورژن V5 Ultralight بر روی انواع کارت های Mifare به همراه تگ کارتی و جاسوئیچی
We embeded an MCU on this module. By sending command via UART interface, you can make it work. Operation is very easy. Most work is done by the embeded MCU. There is also a SPI interface on the board. This is the MFRC's SPI. You can access MFRC directly via this inteface.
Various host interfaces are implemented on this module:
SPI interface
Serial UART
Features:
Highly integrated analog circuitry to demodulate and decode responses
Supports ISO/IEC14443A/MIFARE
Typical operating distance in Reader/Writer mode for communication to a ISO/IEC14443A / MIFARE is 40~50 mm
Supports MIFARE Classic encryption in Reader/Writer mode
Supports ISO/IEC14443A higher transfer speed communication up to 848kbit/s
Control by Serial UART interface: Baud rate could be 2400bps ~ 115200bps, with default baud rate 9600bps
With the chip ISO14443, it supports MIFARE standard encryption algorithm
Configuration data is preserved in EEPROM against power cut off
Built-in 8K EEPROM, easy to access it by sending commands
Easy to use, by sending simple commands users can control it to read or write cards
In compact command, command is as short as one byte
Excellent EMC performance
ROSH: Lead-free
Parameter
Power Supply: 4.5V~5.5V, typically 5V.
Interface: UART (5V TTL) and SPI (3.3V TTL)
Size: 40mm x 50mm
Usage
Baud rate could be 2400bps ~ 115200bps
Default setting:
Baud Rate: 9600bps
Parity bit: None
Start bit: 1
Data bit: 8
Stop bit: 1
There are two kinds of command: Basic command and compact command. All the command are in Hex format. Please download manual for more information. Connecting with Arduino is pretty easy. With Arduino Sensor Shield, just plug in and play.