ሞዴል: SM522T Working current: 13~26mA/DC 3.3V Idle current: 10-13mA/DC 3.3V Peak current: <30mA Working frequency: 13.56MHz Protocol standard: አይኤስኦ 14443 TypeA Support card: Mifare 1K S50, Mifare S70 4 ኬ (4 መታወቂያ ቁጥር ባይቶች) አንብብ ርቀት: 5cm Interface: UART TTL Data transfer rate: max.10Mbit/s Card reading speed: መታወቂያ ቁጥር ያንብቡ 7 በሰከንድ ጊዜ, ውሂብ አግድ ያንብቡ 3 በሰከንድ ጊዜ …