... devices 2. Multi-interface: RS232, RS485, USB, TTL, SPI, C&D, ABA1/2, Wiegand CN3XX(S)(T)-X 13.56MHz Reader ... ) Testing board (2) Power supply (9V) (3) Serial communication cable (4) USB communication cable (5) Wires (6) Testing cards (7) Testing tags ... Mini RF module with RS232, RS485, USB, TTL, SPI, C & D, ABA1/2, Wiegand