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This badge enables automated data collection using a microphone to collect data, and upload it using a cellular module.

Citizen Science badge is a multi-sensor PCB meant for citizen science enthusiasts to conduct their own experiments, collect data and upload them to the cloud. In this project, I demonstrate using a microphone to detect common sounds like a coffee machine or an automobile and collect the air quality data.

The image below shows the front and back sides of the badge.”

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