RC522 RFID Card Reader Module with tag
$ 1.32
- Current: 13-26mA or DC 3.3V Idle Current: 10-13mA or 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 percent -95 percent Module interface SPI parameters Data Transfer Rate: Maximum 10Mbit or s