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Teardown & Cleaning a Laser Dust Sensor PMS7003 After 2 Years
Автор: WizardTim
Загружено: 2020-08-19
Просмотров: 20273
Описание:
Looking inside and cleaning out 2 years of dust from a popular PLANTOWER (攀藤科技) low-cost dust sensor (model PMS7003) capable of counting individual dust particles by size using laser scattering to calculate a metric of μg/m³.
00:00 – Intro
01:37 – Design Differences
03:25 – Optical Operation
05:39 – PCB Analysis
08:17 – Cleaning
10:45 – Reassembly
11:17 – Outro
REF: WT-YT-V-3
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