- arduino nano
- RFID module
- Keypad
- Buzzer
- LCD screen
- I2C module
- Battery 9v
First, you place your card over the RFID module. After that, the module reads the card’s ID if it's the right card the door open
vedio link : https://youtu.be/3Nf48kX4Zkw?si=AvTFv-3GKPlzDj7f