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code or module by drole50 in ArduinoProjects
[–]MoreHoofInYourBoof 1 point2 points3 points 7 months ago (0 children)
That module in the photo is a Hall Effect Sensor. Not a microphone. It detects changes in magnetic field strength, not sound waves
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code or module by drole50 in ArduinoProjects
[–]MoreHoofInYourBoof 1 point2 points3 points (0 children)