Product model: RC522
Sleep current:<80uA
Peak current:<30mA
Working frequency: 13.56MHz
Card reading distance: 0-45mm
Interface: UART TTL
Baud rate: 115200
Data transmission rate: limited to 10Mbit/s
Environmental working temperature: -20-80 degrees Celsius
Storage temperature: -40-85 degrees Celsius
Humidity: Relative humidity 5% -95%
Protocol: Compliant with ISO14443A standard, supports S50, S70