... 56MHz Reader moduleCN3XX(S)(T)-X Plug & Play OEM reader module supports 13.56MHz technology, including ISO14443A/B, Mifare, DESFire EV1 ... fast testing and evaluation.Package list:(1) Testing board (2) Power supply (9V) (3) Serial communication cable (4) USB communication ... (6) Testing cards (7) Testing tags (8) RS232-RS485 converter module Mini RF module with RS232, RS485, USB, TTL, SPI, C & D, ABA1/2 ...