Measure noise levels in your home with the Hello Light

Reading Time: 2 minutes Measure noise levels in your home with the Hello Light Arduino Team β€” October 3rd, 2018 After realizing that asking his kids to keep the noise down was meaningless without some sort of standard, maker Jeremy S. Cook decided to construct the β€œHello Light.” This cylindrical device measures sound with an electret microphone and an…… Continue reading Measure noise levels in your home with the Hello Light

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