| Quantity | Component name | |
| 2 | × | Reyax RYLR896 LoRa Transceiver Modules |
| 2 | × | breadboards |
| 2 | × | Arduino Unos You could use any other Arduino boards as well. The Maker Uno and the Seeeduino v4.2 is used in this example. |
| 2 | × | USB Data Cable Depends on the Arduinos. |
| 9 | × | Jumper Wires 9 Male to Male Jumper Wires. |
| 2 | × | LEDs 2 LEDs of any colour. |
| 1 | × | 4.7K resistor |
| 3 | × | 10K resistors |