node-red-contrib-rc522

A Node-Red node that allows you to read NFC tags with an RC522 card reader. Tested the node on a Raspberry Pi.

You need to connect to RC522 card reader to the following pins:

SDA	24 (BCM 8)
SCK	23 (BCM 11)
MOSI	19 (BCM 10)
MISO	21 (BCM 9)
IRQ	-
GND	20 
RST	22 (BCM 25)
VCC	17 (3v3 PWR)

See pinout.xyz to identify the proper pins.

The node ist based on the mfrc522-rpi node package.