Hackernews posts about AirGradient

1. AirGradient Open Source Air Quality Monitor for CO2 and PM2.5 Measurements (www.airgradient.com)
   557 points by ahaucnx almost 2 years ago | 159 comments
2. AirGradient Air Quality Monitor Pro Kit Review (bubelov.com)
   89 points by ahaucnx over 1 year ago | 23 comments
3. Air Quality Monitors Compared: AirGradient vs. Purple Air (www.airgradient.com)
   86 points by ahaucnx 6 months ago | 54 comments
4. Air Quality Monitors Compared: AirGradient One vs. Airthings (www.airgradient.com)
   76 points by ahaucnx 3 months ago | 56 comments
5. AirGradient Open Source Outdoor Air Quality Monitor (www.airgradient.com)
   20 points by ahaucnx over 1 year ago | discuss
6. Air Quality Monitors Compared: AirGradient vs. Airthings (www.airgradient.com)
   5 points by ahaucnx 6 months ago | 2 comments
7. The AirGradient Manifesto (www.airgradient.com)
   2 points by ahaucnx about 1 year ago | 1 comments
8. AirGradient Local Integration with Home Assistant (www.home-assistant.io)
   2 points by ahaucnx 6 months ago | discuss
9. AirGradient Open Air Outdoor Air Quality Monitor Review (bubelov.com)
   2 points by ahaucnx about 1 year ago | discuss
10. AirGradient Open Air, Open Hardware Outdoor Air Quality Monitor (www.airgradient.com)
    1 points by ahaucnx over 1 year ago | discuss
11. Good Air Quality
    6 points by frognumber 7 months ago | 8 comments
12. Show HN: Open Hardware Outdoor Air Quality Monitor (www.airgradient.com)
    1 points by ahaucnx almost 2 years ago | discuss
13. The hidden cost of air quality monitoring (www.airgradient.com)
    606 points by ahaucnx over 1 year ago | 299 comments
14. What we learned making a plastic injection mold with a Chinese mold maker (www.airgradient.com)
    525 points by ahaucnx about 1 year ago | 219 comments
15. Air quality monitors: paying more does not get you more accuracy (www.airgradient.com)
    369 points by ahaucnx over 1 year ago | 213 comments
16. Low Cost CO2 Sensors Comparison: Photo-Acoustic vs. NDIR (www.airgradient.com)
    227 points by todsacerdoti 2 months ago | 76 comments
17. Air Purifier vs. Positive Pressure Fresh Air System – An Unfair Battle? (www.airgradient.com)
    226 points by ahaucnx over 1 year ago | 115 comments
18. Open Source Outdoor Air Quality Monitor (www.airgradient.com)
    222 points by ahaucnx over 1 year ago | 96 comments
19. Air Quality Monitors from USD $169 to $6k use the same low-cost PM Modules (www.airgradient.com)
    152 points by ahaucnx about 1 year ago | 71 comments
20. Low Cost CO2 Sensors Comparison: Photo-Acoustic vs. NDIR (www.airgradient.com)
    133 points by zdw over 1 year ago | 50 comments
21. How to Determine the Error of an Air Quality Sensor? (www.airgradient.com)
    128 points by ahaucnx 7 months ago | 47 comments
22. You might not own the data of your air quality monitor (www.airgradient.com)
    65 points by ahaucnx over 1 year ago | 51 comments
23. We Launched the Largest Real-Time Global CO2 Map (www.airgradient.com)
    63 points by ahaucnx 5 months ago | 18 comments
24. Licensing and Monetization of Our Open Air Quality Monitors (www.airgradient.com)
    14 points by ahaucnx over 1 year ago | 3 comments
25. Are Our Articles Disguised Ads? (www.airgradient.com)
    12 points by ahaucnx about 1 year ago | 7 comments
26. Our Journey of Making a Plastic Injection Mold with a Chinese Mold Maker (www.airgradient.com)
    7 points by ahaucnx over 1 year ago | 1 comments
27. Low Cost CO2 Sensors Performance Outdoors Close to Reference Grade Instruments (www.airgradient.com)
    5 points by ahaucnx over 1 year ago | 1 comments
28. We own all rights to all data collected via products purchased by you (www.airgradient.com)
    4 points by ahaucnx 10 months ago | 2 comments
29. Our Website Loads 2-4 Times Faster After Removal of (Unneeded) Tracking Scripts (www.airgradient.com)
    4 points by ahaucnx 11 months ago | 2 comments
30. Toxicity of Wildfire Smoke Could Be Ten Times Greater Than That of Ambient PM (www.airgradient.com)
    3 points by ahaucnx 5 months ago | 2 comments