Mô Đun Đọc Thẻ Từ Bang Em4100 8cm Rfid 3pin 125khz Dc 5v tại Lotte Market

Giới thiệu Mô Đun Đọc Thẻ Từ Bang Em4100 8cm Rfid 3pin 125khz Dc 5v tại Lotte Market

#EM4100 #8CM #RFID #Reader #Wireless #Module #UART #3Pin #125KHz #DC #5V #Reading #Sensor #Kit
EM4100 8CM RFID Reader Wireless Module UART 3Pin 125KHz DC 5V Reading Sensor Kit
Features:
Interface:UART
Rich application support
Support 125KHz card reading
It supports various cards card reading operation
7941E card reader module, integrated high performance card reading radio frequency circuit and antenna

Specifications:
Voltage:DC 5V
Current:40mA

D1 D0:data output DATA1,DATA0
FOR:NC
Operating Temperature:-20~70 Celsius
EM4100 Card Reading Distance:>8cm
Interface Output Introduction:
UART Interface Output
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 MIFARE 1K

0x03 MIFARE 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 fourth 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 card 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 3-5V, please do not use higher voltage
This module has high frequency signal, so it may cause some interference to the analog circuit. Uses 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
Size:4.7x2.6cm/1.85x1.02inch
Note:
Please allow 1-3mm error due to manual measurement.pls make sure you do not mind before you bid.
Due to the difference between different monitors,the picture may not reflect the actual color of the item.Thank you!


Package Includes:
1x EM4100 8CM RFID Reader Wireless Module
1x Cable