125K EM4100 RFID Card Reader Module RDM6300 ID RF Module

📄 Description

The 125KHz EM4100 RFID Card Reader Module (RDM6300) is a compact and easy-to-use module designed to read 125KHz RFID cards and tags based on the EM4100 standard. It outputs unique card IDs via UART serial communication, making it simple to integrate with Arduino, ESP32, Raspberry Pi, and other microcontrollers.

Perfect for access control systems, attendance tracking, inventory management, and security automation. The module supports a reading range of up to 10 cm (depending on the antenna and tag used) and is widely used in DIY and professional RFID projects.

🔧 Specifications:

• Frequency: 125KHz

• Supported Cards: EM4100 and compatible RFID tags

• Output Interface: UART Serial (TTL)

• Operating Voltage: 5V DC

• Reading Distance: Up to 10 cm (varies with tag)

• Antenna: Built-in coil antenna

• Dimensions: Compact module for easy integration

🎯 Applications:

• Access control and security

• Attendance and time tracking

• Inventory and asset management

• RFID-based automation

• DIY RFID projects and prototyping

✅ Why Buy from Engineering Electronics?

• Genuine RDM6300 modules

• Tested and ready to use

• Affordable price in Bangladesh

• Fast nationwide delivery

📦 Package Includes:

• 1 × 125KHz EM4100 RFID Card Reader Module (RDM6300)