EC21 Product Catalogs - bit antenna

13.56 Mhz Rfid Card Reader Module with USB Interface Built in Antenna

20230308

TTL，RS232，USB-HID Power Supply 5V，9-12V Card Reading Distance 0~6cm（Depending on label size ） Current <30mA Operating Temperature 0℃~ 55℃ Antenna built in Dimension 45 *25*6mm

13.56MHz NFC Tag Reader Module, MIFARE RFID Module, ISO14443A, UART TTL

20210324

bit/s ( default 9600bps) Interface UART TTL Antenna External, stamp hole Reading range Up to 4 cm ~ 10 cm( depends on antenna and cards) Mechanical Specifications Dimension 25mmx16.5mmx2.8mm (LxWxH)