Decibels Indicator #piday #raspberrypi @Raspberry_Pi

From Gautier Mechling on Hackster.io:

Do you like noisy open plan offices? Neither do we! This project helps visualizing the amount of decibels in real time, to encourage employees to work more calmly.

The device is really easy to build. We only need an Android Things board (e.g. a Raspberry Pi 3), an USB microphone and an APA102 LED strip. See the schematics below for additional information.

Read more and see more on GitHub

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