What is the device made of:

• CO2 sensor – for the detection and measurement of carbon dioxide gas.

• Popular PMS7003, particle concentration sensor.

• High pressure barometer, thermometer and hygrometer sensors.

• Three extension slots for additional sensor modules.

• The device is controlled by ESP8266 running open-source NodeMCU.

What makes this device exceptional:

Unlike other air quality monitors on the market, this one has modular designed what means additional sensors may be installed by a user to extend its functionality according customer's requirements.

• Senses more parameters than most of its competitors.

• Open-source customizable design.

• Expandable functionality.

• Supports most home automation software.