- Arduino UNO
- RC522 module
- Small Breadboard and Wires
1. The GND of the UNO is connected to the negative (-) GND pin of the RFID Module
2. The 3.3V pin of the UNO is connected to the 3.3V pin of the RFID Module
3. Pin 9-10-11-12-13 of the UNO are connected to pin RST-SDA-MOSI-MISO-SCK of the RFID Module
Import .ZIP Library from following links-
follow the RFID.ino