- 1x LCD1602 Module
- 1x RC522 RFID Module
- 1x Membrane Switch Module
- 1x SG90 Servo Motor
| Library | Version | Link |
|---|---|---|
| Keypad | v3.1.1 | https://playground.arduino.cc/Code/Keypad |
| LiquidCrystal_I2C | v1.1.2 | https://github.com/marcoschwartz/LiquidCrystal_I2C |
| MFRC522 | v1.4.11 | https://github.com/miguelbalboa/rfid |
| Servo | v1.2.1 | https://www.arduino.cc/en/Reference/Servo |
| Pin Number/Code | Description |
|---|---|
| A0 | SG90 Servo Motor |
| 1 | Membrane switch column 4 |
| 2 | Membrane switch column 3 |
| 3 | Membrane switch column 2 |
| 4 | Membrane switch column 1 |
| 5 | RFID RST |
| 6 | Membrane switch row 4 |
| 7 | Membrane switch row 3 |
| 8 | Membrane switch row 2 |
| 9 | Membrane switch row 1 |
| 10 | RFID SDA/SS |
| 11 | RFID MOSI |
| 12 | RFID MISO |
| 13 | RFID SCK |
| SDA | LCD1602 SDA |
| SCL | LCD1602 I2C SCL |