RDM6300 125KHz EM4100 RFID Card ID Reader Module

The RDM6300 RFID Reader Module is designed for reading codes from 125KHz cards compatible with EM4100 read-only and read/write tags. It can be used in various applications, such as office and home security, personal identification, access control, anti-forgery systems, interactive toys, and production control systems. The module integrates advanced RF receiving circuits and an embedded MCU to efficiently decode data from EM4100 and compatible cards.

  Key Features:  

• Supports external antenna
• Maximum effective distance up to 50mm
• Decoding time of less than 100ms
• Supports EM4100 compatible read-only and read/write tags
• Built-in external bi-color LED and buzzer driver
• Small outline design for easy integration

  Specifications:  

• Operating Frequency: 125KHz
• Baud Rate: 9600
• Interface: TTL level RS232 format
• Working Voltage: DC 5V (±5%)
• Working Current: <50mA
• Receive Distance: 20~50mm
• Operating Temperature: -10°C to +70°C
• Storage Temperature: -20°C to +80°C
• Humidity: 0~95%
• Wiring Size: 46323mm
• PCB Size: 38.5 x 19 x 9 mm
• Weight: 10g

  Applications:  

• Office and home security
• Personal identification
• Access control systems
• Anti-forgery systems
• Interactive toys
• Production control systems

  Package Includes:  

• 1 x RDM6300 125KHz EM4100 RFID Card ID Reader Module

  Usage:  The RDM6300 is easy to use with microcontrollers such as Arduino or Raspberry Pi. When connected to the microcontroller via a serial port and powered on, the module reads RFID cards that enter its range and sends the card number via UART. This can be integrated with other modules, such as a relay shield, to create systems like a door access control system.