Description:

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 decoding algorithms, to complete the EM4100 compatible ID card data reception
This module is convenient to use, the power supply serial connection after Arduino motherboard, when RFID card to enter the card read range, module will be through the UART the card number directly send Arduino
Receiver sensitivity, high operating current, high stability
Suitable for access control, time and attendance, charges, anti-theft, Patrol and other radio frequency identification applications

Specification:

Frequency: 125KHz
Interface: TTL RS232
Voltage: DC 5V (±5%)
Current: <50mA
Working Temperature: -10°C ~ +70°C
Storage Temperature: -20°C ~ +80°C
Max Humidity: 0% ~ 95%
Working Size: about 46 x 32 x 3mm
Module Size: about 38.5 x 19 x 9mm

Package included:

3 x 125KHz RFID card read module
3 x Cable