- Atmel 328p (1Mhz, BOD disabled)
- 32 khz crystal (timer2, async)
- TM1637 – 4 Digit 7 Segment Display
- Rotary encoder KY-040
- TP4056 with DW01-P
- LiPo 18650
- buzzer
| Qty | typ |
|---|---|
| 3 | 100nf smd 0805 |
| 2 | 10µF smd 0805 |
| 1 | TP4056 |
| 2 | BC817 |
| 1 | BC807 |
| 2 | 10k smd 0805 |
| 3 | 2.6k smd 0805 |
| 1 | 0.4 smd 1206 |
| 1 | 20k smd 0805 |
| 1 | 2k smd 0805 |
| 1 | 100 smd 0805 |
| 1 | 1k smd 0805 |
| 2 | 4.7k smd 0805 |
| 1 | ATmega 328-PU |
| 1 | FS8025A |
| 1 | DW01A |
| 1 | 32khz crystal |
| 1 | KY-040 |
| 1 | battery holder 18650 |
| 1 | lipo 18650 |
