| Quantity | Component name | |
| 1 | × | STM32F103C8 -Blue Pill |
| 1 | × | TM1637 - 4 Digit 7 Segment Display |
| 1 | × | DS3231 Realtime clock midule |
| 4 | × | Pushbutton |
| 1 | × | Buzzer |
| 1 | × | Resistor 10k ohm |
| Quantity | Component name | |
| 1 | × | STM32F103C8 -Blue Pill |
| 1 | × | TM1637 - 4 Digit 7 Segment Display |
| 1 | × | DS3231 Realtime clock midule |
| 4 | × | Pushbutton |
| 1 | × | Buzzer |
| 1 | × | Resistor 10k ohm |