Warning This project does involve electrical wiring. If you are unsure or uncomfortable consult a professional! Arduino code and instructions for the hidden RFID door opener.
- Arduino IDE
- Adafruit_PN532
If this is not already installed you can install it through the Arduino IDE with the library manager.
Sketch > Include Library > Manage Libraries...
- Arduino Uno R3 or compatible board
- Adafruit PN532 RFID/NFC Shield
- Relay Board 8 channels may be overkill but I want to tie in more electronics
- Electric Door Strike