| # | REF | --- |
|---|---|---|
| 1 | U1 | Atmel ATmega32U4 |
| 2 | U2 | Nexperia PRTR5V0U2X |
| 3 | Y1 | EPSON FA-238 16MHz |
| 4 | J1 | GCT USB4085-GF-A |
| 5 | J2 | Molex 438600001 |
| 6 | D0 | ROHM RB160M-30TR |
| 7 | F1 | 500mA |
| 8 | SW0 | 5.2mm tact switch |
| 9 | R1,R2 | 22Ω 1608 |
| 10 | R3,R4 | 5.1kΩ 1608 |
| 11 | R5,R6 | 10kΩ 1608 |
| 12 | R7,R8 | 22kΩ 1608 |
| 13 | C1,C2 | 22pF 1608 |
| 14 | C3 | 1uF 1608 |
| 15 | C4 | 10uF 1608 |
| 16 | C5,C6,C7,C8 | 0.1uF 1608 |
| 17 | D* | Diodes Inc 1N4148W |