Microcontroller-Modified Microphone

Microcontroller-Modified Microphone(seancoates.com)

9 points by scoates 4 years ago | 3 comments

Cool project! Though I have to say it’s kind of funny to see a powerful microcontroller with custom firmware used for something that you can get cheap, dedicated ICs for. Capacitive touch is easy to do with any number of ICs, no firmware required.

scoates 4 years ago | |

Thanks. Probably useful to remember that this isn't a production run of thousands of units, and I already had the WROOM board on hand…

scoates 4 years ago |

(I should have marked this Show HN; my mistake)