RFID Module RC522 MFRC-522 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read For Arduino UNO 2560

is_customized : YesModel Number : RC522Operating Temperature : N/ADissipation Power : N/ASupply Voltage : N/AApplication : ComputerCondition : NewType : ModuleBrand Name : SZYTF : Mainland China
RDM6300 KIT
Features:
100% and High Quality
The dedicated module RDM630 series of non-contact RF ID card, preclude the use of advanced RF receiver circuits and embedded microcontroller design
Combined with efficient deing algorithms, to complete the EM4100 compatible ID card data reception
This module is convenient to use, the power supply serial connection after for motherboard, when RFID card to enter the card read range, module will be through the UART the card number directly send for
Receiver sensitivity, high operating current, high stability
Suitable for access control, time and attendance, charges, anti-theft, Patrol and other radio frequency identification applications
Frequency: 125KHz                                   
Interface: TTL RS232                                        
Voltage:for DC 5V(±5%)     
Current: 8cm

Connection Introduction:
power:DC 5v power supply ,choose linearity power can gain better effects
D1 D0:wiegand data output DATA1,DATA0
for:format selection (hanging means w26,ground connection means w34)

Wirgand interface output introduction:
when it sensors the card,the serial number will be output via Data 0,Data 1 two data wire
Data 0 and Data 1 are high level when there is no data output
Data Bit 0:it will generate 400us low level on Data 0 wire
Data Bit 1:it will generate 400us low level on Data 1 wire
Every data length is 2400us
Every card has a serial number with 4 bytes,users should output the last three bytes
Add the first 12-bit even check bit in the front and add the last 12-bit odd check bit in the back ,26-bit data in total
card number is 6B 3D 12 D6
output data is 3D 12 D6

weigand 26 e
 0  
 111101
 10010
 11010110
 1
 even check
 3D
 12
 D6
 Odd check
 
weigand 34 e
 
 0
 1101011
 111101
 10010
 11010110
 0
 even check
 6B
 3D
 12
 D6
 Odd check
 
UART interface output
 
 data head
 length
 card type
 card type
BCC check 
 data end
 0x02
 0x09
 0x01
 SN0-SN3
 XOR check except data head and data end
 0x03
 
card type
0x02 EM4100
0x01 1k
0x03 4k
0x10 hid card
0x11 t5567
0x20 2nd card
0x21 ISO14443B
0x22 felica
0x30 15693 Label
0x50 cpu card
0x51 Sector information
0xFF keyboard data
 
For example:
the data received by serial port tool is 02 0A 02 2E 00 B6 D7 B5 F2 03,then
the first byte 0x02 means data start
the second byte 0x0A means the whole data length is 10 bytes,which includes data start and data end
the third byte 0x02 means the card type is EM4100
the forth to eighth byte(0x2e 0x00 0xb6 0xd7 0xb5)means the read card number,and the fourth byte 0x2E is hidden card number
the ninth byte 0xf2 means Bcc check of second byte to eighth byte
the tenth byte 0x03 means data end
 
Notice:
keep away from interference source,and strong interference signal may affect card reading
select linearity power can improve the car reading distance and effect;switch power may attenuate the distance but will not influence normal operation
the module can operate normally in the range of 3v-5v,please do not use higher voltage
this module has high frequency signal ,so it may cause some interference to the analog circuit.Users should place the module a little far away from the buzzer;if the distance is too close,the sound of the buzzer will be low
 
Applications:
attendance fingerprint read write module
entrance guard intercom read write module
replicator
attendance fingerprint card reader module
entrance guard intercom card reader module
PN532 board
 
Feature :
1.Gilt PCB and Small dimension and easy to embed into your project
2.Support I2C.SPI and HSU (High Speed UART), Change between those modes
3.Support RFID reading and writing
SupportP2P communication with peers
Support NFC with for Android phone
4.Typical Operating Distance have been updated to 5cm~7cm reading distance
5.Work in NFC Mode or RFID reader/writer Mode
6.RFID reader/writer supports:
 
1) 1k, 4k, Ultralight, and DesFire cards
2) ISO/IEC 14443-4 cards such as CD97BX, CD light, Desfire, P5CN072 (SMX)
3) Innovision Jewel cards such as IRT5001 card
4) FeliCa cards such as RCS_860 and RCS_854
7.Plug and play, for compatible
8.Built in PCB Antenna, with 4cm~6cm communication distance
9.On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI
10.Work as RFID reader/writer
11.Work as 1443-A card or a virtual card
12.Exchange data with other NFC devices such as smartphone
 
PN532 RFID
13.56 MHz  PN532 NFC/RFID Module near-Field Communication Mode Fast Support Read/Write
Description:
ITEAD PN532 NFC module, as its name implies, is based on PN532 chip and used for 13.56MHz near field communication. The module is equipped with onboard antenna, thus no external antenna coil is needed. It is compatible with SPI, IIC and UART interface for communication. With NFC library support for Arduino and Raspberry Pi offered by us, it is quite convenient for development of products with NFC functions.
Features:
1. est effective communication distance of 3 cm
2. Supports switching of SPI, IIC and UART interface.
3. Can be used for 13.56M non-contact communication
4. Compatible with ISO14443 Type A and Type B standards
Specifications:
C: PN532
Operating Voltage:3.3V
Power Supply Voltage:3.3~5.5V
Max Supply Current:150mA
Working Current(Standby Mode):100mA
Working Current(Write Mode):120mA
Working Current(Read Mode):120mA
Indicator:PWR
Interface:SPI Interface, Std Raspberry Pi 20pins Interface