Plastic Cup Microphone
Awhile back we made speakers out of plastic cups, using some coils of wire and magnets. Can you reverse the process and use them as a microphone, too? Check out our blog article for technical details, wiring diagram and STL files: https://www.kjmagnetics.com/blog.asp?... Make sure to subscribe for more magnet related videos! From experiments, to DIY projects, to smash videos, we've got it all! Facebook: / kjmagnetics Instagram: / kjmagnetics Twitter: / kjmagnetics Website: https://www.kjmagnetics.com/categorie...
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