125KHz EM4100 RFID Card Reader Module

This is an RFID 125KHz ID reader which is widely used for RFID radio frequency identification system and project, such as automated parking management, personal identification and production access control. This RFID card reader is a passive card reader wgich can read RFID card serial number and output to your computer according to specified format, then management software drive many more function.

This is a very popular RFID card read module for arduino users, it can read 125K EM4100 series RFID card. This module is easy to use, serial port connect to arduino MCU after power up, when RFID car enter into card reading range, this module will send the card number to arduino by UART.

Specifications :

• Support Card Type: Read-only ID card (EM4100, IM4001)
• Support frequency: 125KHz
• Reader Time: <0.2s
• Read Range: 3-10cm
• Output interface: UART / Wiegand 26/34
• Working voltage: 3.3V-5.5V
• Working temperature: -55 Celsius ~ 125 Celsius