PCB
Layout
Bill Of Materials
Here's a list of parts with the corresponding designator on the PCB and the footprint.
| Designator | Comment | Footprint |
|---|---|---|
| C1 | 10uF | C_0603_1608Metric |
| C2, C3, C6 | 100nF | C_0603_1608Metric |
| C4, C5 | 22pF | C_0603_1608Metric |
| D1, D2 | LL4148 | D_SMA |
| D3, D4, D5 | LED | D_SMA |
| R1, R2, R3, R4 | 10k Ω | R_0603_1608Metric |
| R5, R6, R7, R8 | 1k5 | R_0603_1608Metric |
| SW1 | K2-1102SP-C4SC-04 | SW_Push_1P1T_NO_6x6mm_H9.5mm |
| U1 | 12MHz Crystal | RPI Pico |
| U2 | CH340G | SOIC-16_3.9x9.9mm_P1.27mm |
| Y1 | 12MHz Crystal | Crystal_SMD_HC49-SD |
| J1, J2 | 4 Pin PWM Fan Connector | Right Angle |
| J3, J4 | 2 Pin JST XH | 2 Pin JST XH |
| J5 | 2x05 2.54mm Female Header | 2x05 2.54mm Female Header |
| J6 | MATE-N-LOK 350211-1 | (4 Pin "Molex" Connector) |
| J7 | 1x04 2.54mm Male Header | 1x04 2.54mm Male Header |