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RFID-RC522 RF IC Card Sensor Module - Blue
Specification: Working current: 13~26mA / DC 3.3V; Idle current: 10~13mA / DC 3.3V; Sleep current: <80uA; Peak current: <30mA; Working frequency: 13.56MHz; Supports card: Mifare1 S50£¬ mifare1 S70£¬ mifare Ultralight£¬ mifare Pro£¬ mifare Desfare Features: IC card sensor Application: Various electronic products and DIY projects