Maker project
Open Ambient Sensor
BOM013806 · V1.0
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “温湿度” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- Buck regulator
- U1 LM2596S-5.0 · by part number
- U2 TPS62933 · by part number
- Wireless SoC / wireless module
- J5 ESP32 row A (pins 1..15, antenna-side row) · by part number
- J6 ESP32 row B (pins 16..30, USB-side row) · by part number
- Wi-Fi
- J5 ESP32 row A (pins 1..15, antenna-side row) · by part number
- J6 ESP32 row B (pins 16..30, USB-side row) · by part number
- Bluetooth / Bluetooth Low Energy
- J5 ESP32 row A (pins 1..15, antenna-side row) · by part number
- J6 ESP32 row B (pins 16..30, USB-side row) · by part number
- Gas / air quality measurement
- J3 JST SM06B-GHS-TB (SEN66 connector) · by part number
- Distance / proximity / ToF
- J4 1x5 P2.54mm header (HLK-LD2410C) · by part number
- Addressable RGB LED (WS2812 etc.)
- D11, D12, D14, D15, D17 SK6812SIDE · by part number
- D16, D18 SK6812-SIDE · by part number
- ESD / TVS protection
- D1 SMBJ24A · by part number
- mmWave / microwave radar
- J4 1x5 P2.54mm header (HLK-LD2410C) · by part number
Helper circuits
- Fuse / resettable fuse
- F1 1812L075/33DR · by part number
- Antenna / RF connector
- J5 ESP32 row A (pins 1..15, antenna-side row) · by part number
- Qwiic / STEMMA QT / Grove
- J9 JST SM04B-SRSS-TB (Qwiic / Stemma QT) · by part number
Online view
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33 rows · 54 parts0 of 33 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 | ||
|---|---|---|---|---|---|
| C1, C3 | 100uF/50VCP_Radial_D8.0mm_P3.50mm | No part number | 2 | ||
| C2 | 10nF Y2C_0805_2012Metric | No part number | 1 | ||
| C4 | 220uF/10VCP_Radial_D6.3mm_P2.50mm | No part number | 1 | ||
| C5, C9 | 10uFC_0805_2012Metric | No part number | 2 | ||
| C6 | 22uFC_0805_2012Metric | No part number | 1 | ||
| C7, C10, C11, C13, C14, C15, C16, C17 | 100nFC_0603_1608Metric | No part number | 8 | ||
| C8 | 47nFC_0603_1608Metric | No part number | 1 | ||
| C20, C21, C23, C24, C25, C26, C27 | 100nFC_0402_1005Metric | No part number | 7 | ||
| R1 | 100k 1%R_0603_1608Metric | No part number | 1 | ||
| R2 | 100kR_0603_1608Metric | No part number | 1 | ||
| R3 | 30.9kR_0603_1608Metric | No part number | 1 | ||
| R4 | 1kR_0603_1608Metric | No part number | 1 | ||
| R5, R6 | 4.7kR_0603_1608Metric | No part number | 2 | ||
| R7 | 10kR_0603_1608Metric | No part number | 1 | ||
| L1 | 33uHL_Cenker_CKCS5040 | No part number | 1 | ||
| L2 | 2.2uHL_Cenker_CKCS5040 | No part number | 1 | ||
| D1 | SMBJ24AD_SMB | No part number | 1 | ||
| D2 | SS14D_SMA | No part number | 1 | ||
| D3 | 10V Zener 200mWD_SOD-323 | No part number | 1 | ||
| D11, D12, D14, D15, D17 | SK6812SIDESK6812SIDE | No part number | 5 | ||
| D16, D18 | SK6812-SIDESK6812-SIDE | No part number | 2 | ||
| U1 | LM2596S-5.0TO-263-5_LM2596 | No part number | 1 | ||
| U2 | TPS62933SOT-583-8 | No part number | 1 | ||
| F1 | 1812L075/33DRFuse_1812_4532Metric | No part number | 1 | ||
| Q1 | AO3401ASOT-23 | No part number | 1 | ||
| J1 | Phoenix_MSTBA_2,5/3-G-5,08 (24V input)PhoenixContact_MSTBA_2,5_3-G-5,08_1x03_P5.08mm_Horizontal | No part number | 1 | ||
| J2 | UART/Boot Recovery (DNP)PinHeader_1x06_P2.54mm_Vertical | No part number | 1 | ||
| J3 | JST SM06B-GHS-TB (SEN66 connector)JST_GH_SM06B-GHS-TB_1x06-1MP_P1.25mm_Horizontal | No part number | 1 | ||
| J4 | 1x5 P2.54mm header (HLK-LD2410C)PinHeader_1x05_P2.54mm_Vertical | No part number | 1 | ||
| J5 | ESP32 row A (pins 1..15, antenna-side row)PinSocket_1x15_P2.54mm_Vertical | No part number | 1 | ||
| J6 | ESP32 row B (pins 16..30, USB-side row)PinSocket_1x15_P2.54mm_Vertical | No part number | 1 | ||
| J9 | JST SM04B-SRSS-TB (Qwiic / Stemma QT)JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | No part number | 1 | ||
| J10 | Native-USB recovery (DNP)PinHeader_1x06_P2.54mm_Vertical | No part number | 1 |