Elecbee RDM6300 RFID Reader Module 125KHz UART TTL RS232 ID Card Reader EM4100 Compatible DC 5V Access Control

The Elecbee RDM6300 RFID Reader Module is a 125KHz non-contact RFID identification module designed for access control systems, attendance terminals, security devices, embedded electronics, automation systems, and industrial RFID applications.

Built with the RDM6300 RFID controller architecture, the module supports reliable reading of EM4100 compatible RFID ID cards and outputs card data directly through a UART serial interface. The integrated embedded decoding algorithm enables stable and efficient RFID data processing for microcontroller and industrial control systems.

The module operates at a 125KHz RFID frequency with UART serial communication at 9600 baud rate. Supporting TTL level RS232 format output, the reader can be directly connected to Arduino boards, STM32 platforms, Raspberry Pi systems, PLC controllers, relay modules, and embedded development hardware.

Designed with low power consumption below 50mA and stable RF reception circuitry, the module provides reliable RFID card detection with reading distance ranging from 20mm to 50mm, depending on antenna configuration, card type, and installation environment.

The compact reader module includes an external RFID coil and supports convenient integration into door access systems, patrol systems, anti-theft equipment, smart identification systems, and IoT security applications.

Operating from a standard DC 5V power supply, the RDM6300 module supports rapid deployment for embedded RFID development and industrial automation projects.

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