RFID RC522 Reader Module

Operating current :13-26mA/DC 3.3V

Idle current :10-13mA/DC 3.3V
Sleep current: <80uA Peak current: <30mA Operating Frequency: 13.56MHz Supported card types: S50, S70 Product physical characteristics: size: 40mm×60mm Environmental Operating temperature: -20-80 degrees Celsius Environmental Storage Temperature: -40-85 degrees Celsius Relative humidity: relative humidity 5% -95% Module interfaces SPI Parameter Data transfer rate: maximum 10Mbit/s