Sensor Module Assembly
Air-quality sensing block: laser particulate, gas/VOC, and humidity/temperature. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
4 top-level lines · 9 rows shown · 8 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Laser PM2.5 Sensor 5 parts | air-purifier-pm-sensor | 1× | 1 | 5 | assembly |
| 1.1 | Laser Diode | air-purifier-laser-diode | 1× | 1 | — | part |
| 1.2 | Photodiode Detector | air-purifier-photodiode | 1× | 1 | — | part |
| 1.3 | Sensor Aspiration Fan | air-purifier-sensor-fan | 1× | 1 | — | part |
| 1.4 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 1.5 | Microcontroller | mcu | 1× | 1 | — | part |
| 2 | VOC / Gas Sensor | air-purifier-voc-sensor | 1× | 1 | — | part |
| 3 | Humidity / Temp Sensor | air-purifier-humidity-sensor | 1× | 1 | — | part |
| 4 | Filter-Life Sensor | air-purifier-filter-life-sensor | 1× | 1 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $1–$80 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| sunnyoptical.com ↗ | Ningbo, CN | Optics & camera modules | 1,000 pcs | 8–12 wks |
| 🇨🇳OFILM ofilm.com ↗ | Shenzhen, CN | Camera modules | 1,000 pcs | 8–12 wks |
| vvdntech.com ↗ | Gurugram, IN | Electronics & camera modules | 1,000 pcs | 8–12 wks |
| truly.net ↗ | Shanwei, CN | Displays & camera modules | 1,000 pcs | 8–12 wks |
| aactechnologies.com ↗ | Singapore | Acoustics & optics | 1,000 pcs | 8–12 wks |