10Piece/lot 125kHz EM4100 TTL RS232 RFID card reader Moule Embedded module Circuit UART Interface +345UH Coil 3-5V

RFID card reader module can read the EM4100 125K series (or compatible) RFID card. The module is very convenient to use, connected to the supporting read card antenna (coil) serial connecting one of the microcontroller, power supply is switched on. When RFID card into the card reader range module automatically to card through serial (UART) to send out, MCU receives can control relay to realize simple access.

Power supply: 5V,
Operating frequency: 125khz+-1khz
Support card: EM4101/4100 or compatible card
Reading distance:<7CM
Output mode: serial TTL- 232 level
Card: a card brush card output
Card reading speed:<100MS
Working temperature:  -10-75 C
Size: 2 x 1.2cm
Coil size: 345uH
Coil size: 50 * 70mm
Out Data format:
serial port: 9600bps, n ,8 ,1
Out Foemat-Serial Output
02   10ASCII Data   Checksum   03
02 is head; 03 is End number