Up Close and Personal with a MEMS Microphone

If you’ve ever wondered what lies beneath the barely visible hole in the can of a MEMS microphone, you’re in luck, because [Zach Tong] has a $10 pair of earbuds to sacrifice for the cause and an electron microscope.


This is a companion discussion topic for the original entry at https://hackaday.com/2023/12/20/up-close-and-personal-with-a-mems-microphone/