| Quantity | Component name | |
| 1 | × | ATMega328 CPU |
| 1 | × | Thunder click Lightning sensor board, see also StormSave project https://hackaday.io/project/5546-stormsafe |
| 1 | × | Drotek GPS Provides accurate timing for strike trilateration |
| 1 | × | LP2950ACZ-3.3/NOPB Voltage regulator |
| 4 | × | eneloop AA 1800 cycle, Ni-MH Pre-Charged Rechargeable Batteries Rechargeable batteries |
| 1 | × | OSTVNxxA1x0 Solar panel |
| 1 | × | Small components, see log entry Passive components |
Nick van de Giesen