Environmental Pollution Visualization Machine


Our group of three built a device designed to visualize localized air pollution. First, we constructed an Arduino-based multichannel gas sensor capable of detecting parts-per-million levels of certain pollutant gases. Then, we attached this sensor to a homemade fog machine programmed to activate when the levels met or exceeded pre-determined thresholds.

View the Instructable for our project.

© 2019 by Nick Tippens

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