SmartAir #piday #raspberrypi @Raspberry_Pi

via RubenDeleat on instructables

This instructable is a step by step guide,
showing you how you could make your own in-house air quality station. The following data is collected with this setup.

· Temperature (in °C)

· Humidity in (in %)

· CO2 (in ppm)

· TVOC (in ppb).

TVOC, otherwise known as Total Volatile Organic Compounds, is a collection of organic chemicals that have a high vapor pressure at ordinary room temperature.

Read more.


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