Desk of Ladyada - STEMMA QT & Microphone Breakouts

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Published on September 20, 2021 2:17:47 AM ● Video Link: https://www.youtube.com/watch?v=gOt6biuRrFA

Duration: 18:34

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On yet another stemma sunday, we're revising our ancient HT16K33 LED backpacks to include QT connectors - we're also going to try to 'unify' two or three of the layouts so they can share the same PCBs. We're also interested in redoing some of our microphone breakouts so they're easier to use in a classic stemma breakout shape. We put together both electret and MEMS versions

The Great Search - MEMS analog microphone
https://www.digikey.com/short/d2w32b4d

We're now used to parts being unavailable, and when designing a new board we noticed the MEMS microphone we've used before, SPW2430, is NRND. Let's look at some alternatives for analog MEMS mics!

#deskofladyada #thegreatsearch #adafruit

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