SGP30 Air Quality Sensor Breakout 5A You can use all of

You can use all of the connectors on the edges of the Pi: HDMI

768 KHz crystal for clock generation & RTC

install it and run the example code with the noted pin configuration

Full size HDMI

is fixed at 5 V

SGP30 Air Quality Sensor Breakout 5A You can use all ofMeasure indoor air qualitytotal 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