Hackster is hosting Impact Spotlights: AI. Watch the stream live on Thursday!Hackster is hosting Impact Spotlights: AI. Stream on Thursday!

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April 2021

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This simple Arduino project can limit the number of people inside a shop and maintain social distancing in an automated contact free way.

Ultrasonic occupancy counter

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9.2K

This product alerts the user when they are speaking too loudly via two LEDs. Louder voices spread more viral particles, so quieter is safer.

Voice Loudness Monitor

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550

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Arduino Nano R3

1 project

SparkFun Electret Microphone Breakout

1 project

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