ماژول RC522 RFID دارای فرکانس 13.56MHz ارتباط SPI و آنتن PCB مجزا

Working frequency: 13.56MHz
Operating voltage: 2.5 ~ 3.6V
Operating Current : 20mA (3.3V Supply)
Reading distance: 0 ~ 50mm (M1 card, with 3x4cm antenna test distance, antenna size and card size will affect the sensing distance)
Support Type: MIFARE S50- S70- UltraLight Pro
Operating temperature -25 ~ +85 degrees
Module size: 2x3cm
antenna 3x4cm
coaxial cable length 20cm

 IO Function Description:
 3.3V -- power supply is positive
 GND -- power supply ground
 RST -- input reset
 MISO -- output SPI slave output
 MOSI -- input SPI port slave input
 SCK  -- input SPI port clock
 NSS -- input SPI chip select