If you have allergies or want to have better air qulity in your home - especially usefull in the kitchen, this could be a great device for you. I'll show the setup, the app and how to use it

Buy on AliExpress: https://s.click.aliexpress.com/e/_9vkUS1

Definition of PM 2.5: https://www.health.ny.gov/environment...

00:00 Intro
01:36 Setup and specifications
02:29 PM 2.5 sensor
04:13 Everyday use
05:24 The app
06:34 Filter
07:08 Summary