RC522 RFID Reader/Write For Arduino

The MFRC522 is a highly integrated RF frequency reader/writer IC for contact less communication at 13.56 MHz. The MFRC522 reader supports ISO/IEC 14443 A/MIFARE mode. Features : 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: mifare1 S50, mifare1 S70, mifare UltraLight, mifare Pro, mifare Desfire. Product Physical Characteristics: Dimensions: 40mm ? 60mm. Environmental Operating temperature: -20-80 degrees Celsius. Environment Storage temperature: -40-85 degrees Celsius. Relative Humidity: 5% -95%. Data Transfer Rate: Max. 10Mbit/s. Application : These are used in RF communication and identification applications. SKU: RM000648 Category: Motion Light and Sound Sensor Warehouse Code: R00004-S07-P01-Z01