Technical Parameters Working frequency: 13.56MHz Support Agreement: ISO14443A/B,ISO15693 Baud rate: ທາງເລືອກ, default 9600Bit/S Support card types: MIFARE S50, MIFARE S70, ຊິບກາດ JAVA J2A040 40KB, UltralightC, NTAG series, ຂ້ອຍລະຫັດ SLIX, I CODE SLIS, ຂ້ອຍລະຫັດ 2 and compatible cards, MIFARE Desfire, MIFARE Plus, SONY Felica, ແລະອື່ນ. ການໂຕ້ຕອບການສື່ສານ: serial port TTL, stamp hole spacing 2.0mm Working voltage: DC 5V or 3.3V optional Working …