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PMS5003 PM2.5 Sensore di polvere di particelle d'aria Laser Modulo di uscita digitale Rilevazione di foschia ad alta precisione Dispositivo domestico intelligente
US$20.69 US$29.99

D: What's the life expectancy of the laser diode?

Domandata da Yannis il 2020-04-11 15:35:52

ridl8349 Iread somewhere 3 years. In ESPHome I have it measure for 20 seconds then sit for 40 seconds. Should extend the life out a ways.

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