February 8, 2018
We decided to publish our source code and hardware schematics for FREE to the public. Our modules measure: VOC, CO2, O3, NO2, SO2, CO, PM2.5, PM10.
January 2, 2018
The concentration of Volatile Organic Compounds (VOC) indoors is much higher than outdoors. VOCs can have a negative health affect. It all depends on the type of VOC. What can you do against VOCs? How can you measure VOC concentration?
November 5, 2017
Day by day, everybody of us wishes to breath fresh and healthy air. Unfortunately, this is not the case for many of us.
Help us to help the environment!
September 1, 2017
Air pollutants from indoor and outdoor are threatening our health. Despite several initiatives, pollutants still exceed the maximum permissible values: ozone, nitrogen dioxide, PM, Radon.
July 21, 2017
Learn more about the Air Quality Index (AQI) and what it tells you and what it doesn't tell you. Moreover, find the AQI of your country and how it is calculated.
Air Quality - Open Source
VOC and Your Health - 4 Answers
Was bedeutet Ihnen Luftqualität?
What does air quality mean to you?
The 4 Most Dangerous Air Pollutants 
Air Quality Index: what it doesn't tell you!
Health risk indoor air?
June 23, 2017
Which IoT protocol wins the race?
June 5, 2017
What is the best wireless technology for IoT today...
May 27, 2017
air quality index
how it started
indoor air quality
indoor air quality sensor
outdoor air quality