For the price it is offered, it performs very well. I am not aware of any other ... | Hacker News

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		Foivos on Dec 6, 2021 \| parent \| context \| favorite \| on: Ikea Vindriktning Air Quality Sensor Review and Ac... For the price it is offered, it performs very well. I am not aware of any other PM2.5 sensor at $10. It cheapest I have seen is $40. You can still use it to get a rough idea of your air quality and it is definitely "better than nothing (or not having it)".

Semaphor on Dec 6, 2021 [–]

The one they use for their DIY Kit [0] actually costs $16-19 [0] at aliexpress

[0]: https://www.airgradient.com/diy/

[1]: https://www.aliexpress.com/item/32944660534.html

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