5. **Additional Features**: - **Arduino UNO R4 WiFi**: I…
5. **Additional Features**:
- **Arduino UNO R4 WiFi**: Includes a Real-Time Clock (RTC), CAN Bus, and a 12x8 LED matrix, which are not available on the UNO R3[1][3].
5. **Additional Features**:
- **Arduino UNO R4 WiFi**: Includes a Real-Time Clock (RTC), CAN Bus, and a 12x8 LED matrix, which are not available on the UNO R3[1][3].