•  MFRC-522 RC-522 RC522 RFID Wireless IC Module S50 Fudan SPI Writer Reader Card Key Chain Sensor Kits 13.56Mhz For Arduino
MFRC-522 RC-522 RC522 RFID Wireless IC Module S50 Fudan SPI Writer Reader Card Key Chain Sensor Kits 13.56Mhz For Arduino

Product Introduction

Electrical parameters [Introduction]
Current :13-26mA / DC 3.3V
Idle Current :10-13mA / DC 3.3V
Sleep current: <80uA
Peak current: <30mA
Operating Frequency: 13.56MHz 
Product Physical Characteristics: Dimensions: 40mm × 60mm
Environmental Operating temperature: -20-80 degrees Celsius
Environment Storage temperature: -40-85 degrees Celsius
Relative Humidity: 5% -95%