4 ms·
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 ge
by Foivos 5y ago
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 5y agoThe one they use for their DIY Kit [0] actually costs $16-19 [0] at aliexpress [0]: https://www.airgradient.com/diy/ https://www.airgradient.com/diy/ [1]: https://www.aliexpress.com/item/32944660534.html https://www.aliexpress.com/item/32944660534.html