advent-calendar-of-circuits-2020
gregdavill
1 circuit board design a day for 31 days.
Components (17)
| Reference | Value | Description |
|---|---|---|
| U2 | ATtiny44A-MMH | |
| C1-C9,C11,C13-C20 | 0.1uF | |
| C10 | 1uF | |
| C12 | 4.7uF | |
| D2-D4 | LED_ALT | |
| J1 | SYZYGY-STD | |
| J2,J5 | GPDI_A_1.4 | |
| J3 | TagConnect | |
| J4 | Conn_01x03_Male | |
| R1,R3,R6,R9,R11,R12,R16,R17 | 1k | |
| R2 | 2k | |
| R4,R5,R7,R8 | 47k | |
| R10,R13,R14,R18-R22 | 50R | |
| R15 | 10K | |
| R23 | 0R | |
| R24 | DNP | |
| TP1-TP10 | TestPoint |