Testing the board under full sun

Helium Air Quality Sensor

A Helium-based air quality sensor and solar setup.As environmental concerns and awareness increase, I decided to build and deploy an array of wireless, self-contained, weather-resistant, solar-powered air quality sensors, also known as WSPAQS. The sensor array measures CO2 levels and VOCs. (What’s a VOC, you ask? See below as it’s rather long.) It also has […]

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