KiCraft
laforestlabs
KiCad PCB automation toolkit — placement, routing, scoring, and experiment management
Components (16)
| Reference | Value | Description |
|---|---|---|
| U1 | nRF52840-QIAA-R | LCSC C190794 |
| ANT1 | RFANT5220110A0T | LCSC C127611 |
| BT1 | CR2032 | LCSC C5375989 |
| C1,C3 | 10µF | DCC bypass, X5R 0805,VDD bulk decoupling, X5R 0805 |
| C2 | 4.7µF | DEC4 pin, X5R 0805 |
| C4-C9 | 100nF | DEC1 pin, X7R 0805,DEC2 pin, X7R 0805,VDD decoupling, X7R 0805 |
| C10,C11 | 20pF | 32MHz crystal load cap, C0G 0805 |
| C12,C13 | 10pF | 32.768kHz crystal load cap, C0G 0805 |
| C14,C15 | 1.5pF | Antenna matching series, C0G 0805 â value to tune,Antenna matching shunt, C0G 0805 â value to tune |
| J1 | SWD 1x04 | Stock KiCad, 2.54mm pin header |
| L1 | 10µH | DCC inductor for internal DC-DC, 0805 |
| L2 | 3.9nH | Antenna matching shunt inductor, 0805 â value to tune |
| R1 | 10kΩ | Button pull-up to VDD, 0805 |
| SW1 | EVQP7A01P | LCSC C79167 |
| Y1 | 32MHz | LCSC C9009, 12pF CL |
| Y2 | 32.768kHz | LCSC C97604, 7pF CL |