The RDM6300 is a RFID module that reads 125KHz RFID Tags, The RDM6300 is a popular RFID Reader for low cost projects such as office/home security, personal identification, access control, interactive toy, and production control systems etc . The module sends data via UART protocol, making interface relatively easy.
Supported card: in / TK4100 in / tk4102, EM4200 or compatible
Baud rate :: 9600bps (TTL RS232 format)
Power supply: 5 V DC
Current consumption: <50mA
Size: 38.5 mm x 19 mm x 10 m