SGP30 Air Quality Sensor Breakout (TVOC/eCO2)
Pimoroni
£12.33
Price read from Pimoroni on 2026-10-22. Check before buying.
Measure indoor air quality—total volatile organic compounds (TVOC) and equivalent CO2 (eCO2)—with this digital sensor for Raspberry Pi and Arduino. The SGP30 sensor measures two different types of gases: volatile organic compounds (like hydrocarbons) and equivalent carbon dioxide (H2 level is used as a proxy for this). The sensor does some nifty real-time baseline compensation to give you the most accurate readings, with just a 10-15% margin of error and minimal drift through time. It's also compatible with our fancy Breakout Garden , where using breakouts is as easy just popping it into one o
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