3 ms·
https://www.airgradient.com/diy/ https://www.airgradient.com/diy/ Founder is very supportive, good product, easy to build The sensor will display PM2.5, CO2,
by mellavora 4y ago
https://www.airgradient.com/diy/ https://www.airgradient.com/diy/
Founder is very supportive, good product, easy to build
The sensor will display PM2.5, CO2, Temperature and Humidity on the display and can optionally send the data to any server for data logging (e.g. the AirGradient platform or any other cloud backend).
Parts:
Wemos D1 Mini USD 2.24
Wemos OLED display USD 2.47
Plantower PMS5003 PM Sensor USD 13.89
Senseair S8 CO2 Sensor USD 28.00
SHT30 or SHT31 Temperature and Humidity Sensor Module USD 2.55