125Khz RFID module RDM6300 - UART

The RDM6300 is a compact 125 kHz RFID reader module designed to read EM4100 read-only tags and compatible read/write cards. It communicates via a simple UART serial interface.

This module is suitable for access control, personal identification, anti-counterfeiting systems, and production tracking projects. It features an external antenna allowing an effective reading distance of up to 150 mm.

Specifications

• Low error rate (0.2%)
• Supply voltage: 3.3 V to 5.5 V DC
• Standby current: < 80 mA
• Effective reading distance: up to 150 mm (depending on antenna)
• Decoding time: < 100 ms
• Interface: UART serial (9600 bauds, 8 data bits, 1 stop bit)
• Compatible with EM4100 tags and read/write cards
• Compact form factor with screw terminal for antenna connection