DuinoTech Arduino Compatible Air Quality Sensor – CO2, TVOC & Temperature (CCS811B)

Your classroom air-quality project is stuck because you can't find a sensor that measures what you actually need. This DuinoTech board handles three readings in one: eCO2 from 400 to 8192 ppm, TVOC from 0 to 1187 ppb, and ambient temperature via a 10K precision 1% NTC thermistor. The CCS811B chip keeps power draw low enough for a battery or USB run across a full school day. Plug it into your Arduino, sketch the code, and you've got live readings on the desk. Three 3mm mounting holes make it easy to fix inside an enclosure or mount on a wall. Ships from our warehouse as soon as stock lands

• CCS811B sensor chip measures eCO2 (400–8192 ppm), TVOC (0–1187 ppb) and MOX levels
• 10K precision 1% NTC thermistor for ambient temperature reading
• Ultra-low power consumption suits battery or USB-powered projects
• Arduino compatible – plug in, sketch, read
• 3mm mounting holes for fixed or enclosure applications