Header banner
Revain logoHome Page
Bob Roberts photo
Myanmar, Naypyidaw
1 Level
697 Review
66 Karma

Review on ๐ŸŒฌ๏ธ Optimized Air Quality Sensor Breakout - VOC and eCO2 (3709) by Adafruit by Bob Roberts

Revainrating 5 out of 5

Excellent supported by Tasmota

Very easy to use (with Tasmota), fast response (seconds) and very sensitive. Spray some sanitizer/deodorant a few rooms down, or light up some toast, and it's in the "red zone" in about 30 seconds. Open the window and the reading will return to a safe value just as quickly. I used Wemos D1 Mini Lite and this sensor; That's it, just two parts and a USB power supply, cable and case. Added readings to another project with a display and also alerted our phones when air quality crossed a threshold.

Pros
  • This part measures eCO2
Cons
  • Annoying