PDF RDM630 Download

Description

1. Frequency : 125KHz

2. Baud Rate : 9600 ( TTL Electricity Level RS232 format ) 

3. Power supply : DC 5 V

4. Size : 38.5 mm x 19 mm x 9 mm

Reference Site : 

Arduino-Tutorial: How to use the RDM630/RDM6300 RFID reader | Michael Schoeffler (mschoeffler.com)