Maker project
CatWAN USB Stick
BOM000999 · v2.5
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “接口转换及调试器” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- Low-dropout regulator (LDO)
- U3 AP2112K-3.3 · by part number
- Arm Cortex-M MCU
- U1 RP2040 · by part number
- Flash (SPI / QSPI / parallel)
- U4 W25Q16JV · by part number
- LoRa / LoRaWAN
- U2 RFM95W-868S2 · by part number
Helper circuits
- Crystal / oscillator
- Y1 12Mhz · by part number
- USB connector (Type-C / Micro / A)
- J10 USB_B · by part number
- Antenna / RF connector
- AE1 Antenna_Shield · by part number
Online view
Loading the project view…
21 rows · 35 parts0 of 21 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | Placed | |
|---|---|---|---|---|---|
| U1 | RP2040 | No part number | 1 | ||
| U4 | W25Q16JV | No part number | 1 | ||
| U3 | AP2112K-3.3 | No part number | 1 | ||
| C6, C7 | 10uFC_0805_2012Metric_Pad1.15x1.40mm_HandSolder | 10uF | 2 | ||
| J10 | USB_BC46394 | USB_B | 1 | ||
| U2 | RFM95W-868S2HOPERF_RFM9XW_SMD | 1 | |||
| D1 | RxLED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | Rx | 1 | ||
| JP1 | BOOTSolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm | BOOT | 1 | ||
| R9, R11 | 120RR_0603_1608Metric | 120R | 2 | ||
| G*** | LOGOelectronic_cats_logo_8x6 | LOGO | 1 | ||
| C4, C8, C10, C11, C12, C13, C14, C15, C16, C17 | 0.1uFC_0603_1608Metric | 0.1uF | 10 | ||
| Y1 | 12MhzCrystal_SMD_5032-2Pin_5.0x3.2mm | 1 | |||
| R5 | 10KR_0603_1608Metric | 10K | 1 | ||
| C5 | 0.1uFC_0805_2012Metric_Pad1.15x1.40mm_HandSolder | 0.1uF | 1 | ||
| R3, R4 | 27R_0603_1608Metric | 27 | 2 | ||
| D2 | ONLED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | ON | 1 | ||
| C2, C9 | 1uFC_0603_1608Metric | 1uF | 2 | ||
| SW3 | RSTC455281 | RST | 1 | ||
| C1, C3 | 27pFC_0603_1608Metric | 27pF | 2 | ||
| R2 | 1KR_0603_1608Metric | 1K | 1 | ||
| AE1 | Antenna_ShieldSMA_EDGE | Antenna_Shield | 1 |