| Quantity | Component name | |
| 5 | × | ESP32 devkit module The number of ESP32 to be used depends on the project. |
| 5 | × | TTL to USB convertor |
| 1 | × | USB hub |
| Quantity | Component name | |
| 5 | × | ESP32 devkit module The number of ESP32 to be used depends on the project. |
| 5 | × | TTL to USB convertor |
| 1 | × | USB hub |