So I have an Adafruit PN532 NFC/RFID Controller Shield connected to my arduino uno. I’m trying to get it so that it reads an RFID chip and turns the servo. I got it do that but it does it with any RFID chip and I want it to work with a specific RFID chip code. I don’t really understand the whole code that reads the RFID I just used the example code that the Adafruit PN532 library had and modified it to get it to read RFID chips. If you know anyway I could get it to turn the servo only when it has a specific RFID code that would be great help.
rfid_modifidied_example.ino (2.25 KB)