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Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Type | RDM6300 125 kHz RFID Card Reader Module |
| Technology | Radio Frequency Identification (RFID) |
| Supported Cards | EM4100 compatible read-only and read/write RFID tags |
| Operating Frequency | 125 kHz |
| Function | Reads RFID card UID and outputs data via serial communication |
| Operating Voltage | DC 5 V |
| Reading Distance | Up to 150 mm (15 cm) |
| Decoding Time | < 100 ms |
| Communication Interface | UART (TTL serial) |
| Baud Rate | 9600 bps |
| Output Type | Serial data (card ID) |
| Antenna Support | Supports external antenna |
| Module Design | Compact, small form factor |
| Key Feature | Fast reading with long detection range |
| Operating Principle | RF field → tag detection → UID decoding → UART transmission |
| Integration | Direct interface with Arduino and microcontrollers |
| Applications | Access control, security systems, attendance tracking, anti-counterfeiting, automation systems |
| Advantage | Long reading distance, quick response, easy UART integration |
Package Includes:
1 x RDM6300 125KHz EM4100 RFID Card ID Reader Module


