DIY Air Quality Sensor
The AirGradient DIY Air Quality Sensor As part of the AirGradient for Education series, this instruction teaches how to build a powerful PM2.5 fine dust sensor with AirGradient. 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). You will need some basic soldering skills and experiences with microcontrollers are a plus. However, even if you are a be...
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Source: airgradient.com