| Quantity | Component name | |
| 1 | × | REG104 3.3V |
| 1 | × | TPS3809 (2.93V reset) |
| 2 | × | push-buttons |
| 1 | × | 10K resistor |
| 1 | × | 100K resistor |
| 1 | × | 1M resistor |
| 1 | × | 10 ohms resistor |
| 1 | × | 3W white LED |
| 1 | × | proto drilled PCB |
| Quantity | Component name | |
| 1 | × | REG104 3.3V |
| 1 | × | TPS3809 (2.93V reset) |
| 2 | × | push-buttons |
| 1 | × | 10K resistor |
| 1 | × | 100K resistor |
| 1 | × | 1M resistor |
| 1 | × | 10 ohms resistor |
| 1 | × | 3W white LED |
| 1 | × | proto drilled PCB |