Here’s a fun project to create a Citizen Science Badge from Sai Yamanoor via hackster.io:
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.
See project!
Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time! // Read more: original article.
