Maker project
Wearable Air Quality Monitor Pendant
BOM003399 · V1.0
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “运动感知” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- Battery charger
- IC1 MCP73832T-2ACI_MC · by part number
- Arm Cortex-M MCU
- U1 STM32U083KCUx · by part number
- Gas / air quality measurement
- IC3 SGP40-D-R4 · by part number
Helper circuits
- Power input connector
- BT1 Battery_Cell · by footprint
- Debug / programming header
- J2 SWD · by part number
- USB connector (Type-C / Micro / A)
- J1 USB_C_Receptacle_USB2.0_16P · by part number
- Buzzer / vibration motor
- BZ1 Buzzer · by part number
Online view
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23 rows · 46 parts0 of 23 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 | |
|---|---|---|---|---|---|
| C1, C2, C6 | 4.7uFC_0603_1608Metric | No part number | 3 | ||
| C3, C4 | 2.2uFC_0603_1608Metric | No part number | 2 | ||
| C5, C7 | 1uFC_0603_1608Metric | No part number | 2 | ||
| C8, C9, C10 | 100nFC_0603_1608Metric | No part number | 3 | ||
| R1, R2 | 5.1KR_0603_1608Metric | No part number | 2 | ||
| R3, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22 | 470RR_0603_1608Metric | No part number | 13 | ||
| R4 | 2KR_0603_1608Metric | No part number | 1 | ||
| R5, R6 | 4.7KR_0603_1608Metric | No part number | 2 | ||
| R8 | 1KR_0603_1608Metric | No part number | 1 | ||
| R10 | 100KR_0603_1608Metric | No part number | 1 | ||
| R23 | 4.7RR_0805_2012Metric | No part number | 1 | ||
| D1 | LED_SmallLED_0603_1608Metric | No part number | 1 | ||
| D2, D3, D4, D5 | LED_RGBKEAST1616RGBA1 | No part number | 4 | ||
| U1 | STM32U083KCUxQFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm | No part number | 1 | ||
| BT1 | Battery_CellBAT_1060 | No part number | 1 | ||
| BZ1 | BuzzerPKMCS0909E4000-R1_MUR | No part number | 1 | ||
| IC1 | MCP73832T-2ACI_MCDFN-8-1EP_3x2mm_P0.45mm_EP1.66x1.36mm | No part number | 1 | ||
| IC2 | ADPL44002AUJZSC-74A-5_1.55x2.9mm_P0.95mm | No part number | 1 | ||
| IC3 | SGP40-D-R4DFN-6-1EP_2x2mm_P0.65mm_EP1.01x1.7mm | No part number | 1 | ||
| Q1 | SS8550SOT-23 | No part number | 1 | ||
| J1 | USB_C_Receptacle_USB2.0_16PUSB_C_Receptacle_Palconn_UTC16-G | No part number | 1 | ||
| J2 | SWDInterface labelPinHeader_1x06_P1.27mm_Vertical | No part number | 1 | ||
| J3 | UARTInterface labelPinHeader_1x04_P1.27mm_Vertical | No part number | 1 |