RDM6300 125KHz cardreader mini-module is designed for reading code from 125KHz card compatible read-only tags and read/write card
It can be applied in office/home security, personal identification, access control, anti-forgery, interactive toy and production control systems etc
*RDM6300 is the update version of RDM630, it has higher sensitivity and longer read range
The pins and output data is 100% compatible with old RDM630 module
Support external antenna
Maximum effective distance up to 50mm
Less than 100ms decoding time
Uart interface
Support EM4100 compatible read only or read/write tags
Built-in external bi-color LED and buzzer driver
Small outline design
Other Links :
? Instructable Link
? Video Link