RFID Reader/Writer RC522 SPI S50 with RFID Card and Tag
Voltage: DC 3.3V (Do not use 5V supply)
Operating Current :13-26mA
Idle Current :10-13mA
Operating Frequency: 13.56MHz
Highly integrated analog circuitry to demodulate and decode responses
Supports ISO/IEC 14443 A/MIFARE
Typical operating distance in reading/Write mode up to 50 mm
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Shipping: 2-3 Business Days