HW-205 RDM6300 125kHz Serial Port Reading RFID Card Module(Module)

1. Interface: TTL level RS232 format 2. Purpose: experiment 3. Card reading distance: below 5CM 4. Application: smart home 5. Weight: about 10g 6. Coil inductance: 47~68uH 7. Frequency: 125KHz 8. Working voltage: DC 5V 9. Working current: less than 50 mA 10. Working temperature: -10 to 70 degrees Celsius 11. Storage temperature: -20 to 80 degrees Celsius 12. Coil size: 46x32x3mm 13. Module size: 38.5x19x9mm